Abstract: A keyboard includes a main board and at least one key structure positioned on the main board. The key structure includes a key switch and a key cap. The key cap is combined with the key switch. The key switch includes a key base and a shaft movably positioned on the key base. The keycap includes a main body and a cushion member. The main body is positioned on the shaft of the key switch. The main body is spaced apart from the contact surface of the key base. The main body is moved forward and backward relative to the key base with movement of the shaft. The cushion member is positioned at one side of the main body facing the contact surface. While the main body is moved to the contact surface, the cushion member abuts on the contact surface, so as to avoid the main body from hitting the key base directly, and hence minimizing the noise that is produced by the moving parts.

Abstract: A point device is used with a computer device, and the point device includes a fixed base and a main body. The fixed base has a first hinge portion and a sensing displacement module, the first hinge portion locates on one end of the fixed base, and the sensing displacement module is electrically located in the fixed base to generate a displacement signal. Further, the main body includes a second hinge portion and a processing unit, and the second hinge portion locates on one end of the main body and pivoted on the first hinge portion. The main body and the fixed base are selectively rotated to a first angle or a second angle. Wherein, the processing unit is electrically located in the main body and is electrically connected to the sensing displacement module for receiving the displacement signal and transmitting the displacement signal to the computer device.

Abstract: An external control pad for incorporating a mobile device includes two handheld parts, a movable set, and two fastening mechanisms is provided. The movable set is disposed in between the two handheld parts, and each said fastening mechanism is disposed on the movable set. When placing the mobile device in between the two handheld parts, a user adjusts the distance between the two handheld parts by altering the movable set such that the two handheld parts move closer to or away from, the mobile device. The fastening mechanisms for securing the distance posed by the movable set allows the mobile device to be clamped and fixed in between the two handheld parts so that the mobile device is incorporated into the external control pad for users' convenience and ease of use.

Abstract: An external control pad for incorporating a mobile device includes two handheld parts, a movable set, and two fastening mechanisms is provided. The movable set is disposed in between the two handheld parts, and each said fastening mechanism is disposed on the movable set. When placing the mobile device in between the two handheld parts, a user adjusts the distance between the two handheld parts by altering the movable set such that the two handheld parts move closer to or away from, the mobile device. The fastening mechanisms for securing the distance posed by the movable set allows the mobile device to be clamped and fixed in between the two handheld parts so that the mobile device is incorporated into the external control pad for users' convenience and ease of use.

Abstract: An illuminated keyboard includes a first housing and a second housing having a slot, and between the first housing and the second housing, an illumination module, a circuit board, a shield member and a plurality of keys are disposed therein in sequence. The illumination module includes a cover and a luminescence unit, light generated by the luminescence unit is transmitted into a trough of the cover and then travels from a light incident surface to a light emitting surface of the cover. The keys respectively are inserted in a plurality of openings of the shield member, and the light from the light emitting surface is projected on the keys through the circuit board and the openings of the shield member and then passes through the slot of the second housing. This prevents brightness non-uniformity of keys and light leakage between adjacent keys of the keyboard.

Abstract: A replaceable key module for a keyboard, comprising: a keycap holder, a springy member and a keycap. The keycap holder embraces an accommodation space, a first surface having an opening, and a second surface having a hole. The springy member is located on the second surface and within the accommodation space of the keycap holder. The keycap is movably connected to the springy member through the opening of the first surface of the keycap holder and capable of moving between a released position and a depressed position. The keycap is referred to as in a released position when not depressed and in a depressed position pushing the springy member to be deformed downwardly when depressed. By means of adjusting some factors such as hardness, length, material and pressing angle of the springy member, the user may obtain the key module with the specified pressure load as desired.

Abstract: A keyboard includes a main board and at least one key structure positioned on the main board. The key structure includes a key switch and a key cap. The key cap is combined with the key switch. The key switch includes a key base and a shaft movably positioned on the key base. The keycap includes a main body and a cushion member. The main body is positioned on the shaft of the key switch. The main body is spaced apart from the contact surface of the key base. The main body is moved forward and backward relative to the key base with movement of the shaft. The cushion member is positioned at one side of the main body facing the contact surface. While the main body is moved to the contact surface, the cushion member abuts on the contact surface, so as to avoid the main body from hitting the key base directly, and hence minimizing the noise that is produced by the moving parts.

Abstract: A switch device includes a positive power terminal, a negative power terminal, a plurality of battery slots and a change-over switch. Each battery slot has a positive battery terminal and a negative battery terminal. The positive battery terminal of a battery slot electrically connects to the positive power terminal. The negative battery terminal of another battery slot electrically connects to the negative power terminal. The change-over switch electrically connects with the positive power terminal, the negative power terminal, the negative battery terminal of the battery slot which electrically connecting to the positive power terminal, and the positive battery terminal of the battery slot which electrically connecting to the negative power terminal. The change-over switch is toggled to connect the battery slots as a parallel connection or a series connection optionally.

Abstract: An input device and a manufacturing method of the input device are provided. The input device includes a circuit board and a plurality of mechanical switches. The circuit board has a first surface, a second surface and a plurality of conductive sheets, the second surface and the first second surface are opposed each other. A plurality of holes are formed on the circuit board and the conductive sheets are disposed at one side of the first surface in pairs around the hole, and each of the conductive sheets has a coupling section bent away from the first surface and the second surface. The mechanical switches are detachable from the circuit board, and each mechanical switch includes a plunger and a plurality of pins. Each of the mechanical switches has a positioning column inserted in the hole.

Abstract: A mouse device used on a surface includes a main body, a circuit assembly and a back cover. The main body includes a bottom and at least one slot formed at the bottom. The circuit assembly is disposed within the main body and executing a default function of the mouse device. The back cover comprises a first side, a second side, at least one hook at the first side, and a plurality of pads at the second side. The back cover contacts with the surface via the plurality of the pads, is disposed detachably at the bottom of the main body and is buckled to the slot by the hook.

Abstract: A luminescent keyboard includes a light-guide board, a thin-film circuit board, a key module and at least one light-emitting component. The thin-film circuit board is disposed on the light-guide board. The key module is disposed on the thin-film circuit board. The light-emitting component is disposed at a position corresponding to one side of the light-guide board. The light-guide board includes a body and a plurality of light-guiding structures. The light-guiding structures are disposed on the body and respectively located at positions corresponding to the keys of the key module. The light-emitting component emits light toward the light-guide board, such that the light diffuses in the body and the light-guide structures and is guided to the keys by the light-guide structures, so as to enhance the brightness and uniform illumination of the luminescent keyboard and lowers the cost of the luminescent keyboard.

Abstract: A foldable mouse including a first bottom plate, a second bottom plate, a first top plate, a second top plate, and two flexible side edge covers is provided. The first bottom plate and the second bottom plate are partially stacked together, and are suitable for relative movement. The first top plate has a first end and a second end, in which the first end pivots to a side of the first bottom plate away from the second bottom plate. The second top plate has a third end and a fourth end, in which the fourth end pivots to a side of the second bottom plate away from the first bottom plate. The two flexible side edge covers are connected to two side edges of the first top plate and the second top plate and two side edges of the first bottom plate and the second bottom plate.

Abstract: A mouse device used on a surface includes a main body, a circuit assembly and a back cover. The main body includes a bottom and at least one slot formed at the bottom. The circuit assembly is disposed within the main body and executing a default function of the mouse device. The back cover comprises a first side, a second side, at least one hook at the first side, and a plurality of pads at the second side. The back cover contacts with the surface via the plurality of the pads, is disposed detachably at the bottom of the main body and is buckled to the slot by the hook.

Abstract: A mouse with adjustable switch is provided. The mouse includes a bottom cover, a switch assembly, a main board and a top cover. The switch assemblies are movably disposed on the bottom cover, where the switch assemblies may slide along a moving direction relative to the bottom cover. The main board is disposed on the bottom cover and electrically connected with the switch assemblies. The top cover is assembled with the bottom cover, and the switch assembly and the main board are accommodated between the top cover and the bottom cover.

Abstract: An illuminated keyboard includes a first housing and a second housing having a slot, and between the first housing and the second housing, an illumination module, a circuit board, a shield member and a plurality of keys are disposed therein in sequence. The illumination module includes a cover and a luminescence unit, light generated by the luminescence unit is transmitted into a trough of the cover and then travels from a light incident surface to a light emitting surface of the cover. The keys respectively are inserted in a plurality of openings of the shield member, and the light from the light emitting surface projected on the keys through the circuit board and the openings of the shield member and then pass through the slot of the second housing. This prevents brightness non-uniformity of keys and light leakage between adjacent keys of the keyboard.

Abstract: A universal serial bus (USB) connector includes a shell, a body and an elastic portion. The body is provided inside the shell and can be moved therein. The body includes a first conductive terminal provided on a first surface and a second conductive terminal provided on a second surface, the first surface disposed opposite to the second surface. The elastic portion is connected to both leading edges of the first surface and the second surface for keeping the body in position inside the shell.

Abstract: A mouse device includes a shell, a circuit board, an electrical switch, a button and a push block. The circuit board is disposed within the shell, and the electrical switch is electrically disposed on the electrical board. The button is disposed on the shell and faces the electrical switch on the electrical board and is configured to move with respect to the shell and optionally trigger the electrical switch. The push block is disposed on the button facing the electrical switch, wherein hardness of the push block is substantially greater than that of the button. While the button triggers the electrical switch, the push block presses the electrical switch, thereby preventing an unintentional contact of the button with the electrical switch.

Abstract: A universal serial bus (USB) connector includes a shell, a body and an elastic portion. The body is provided inside the shell and can be moved therein. The body includes a first conductive terminal provided on a first surface and a second conductive terminal provided on a second surface, the first surface disposed opposite to the second surface. The elastic portion is connected to both leading edges of the first surface and the second surface for keeping the body in position inside the shell.

Abstract: An input device and a manufacturing method of the input device are provided. The input device includes a circuit board and a plurality of mechanical switches. The circuit board has a first surface, a second surface and a plurality of conductive sheets. A plurality of holes are formed on the circuit board and the conductive sheets are disposed at one side of the first surface in pairs around the hole, and the conductive sheets have a coupling section bent toward the first surface along the direction of the second surface. The mechanical switches are detachable from the circuit board and include a plunger and a plurality of pins. Each of the plungers has a positioning column embedded in the hole. One end of the pin is connected to the plunger, and the other end of the pin is attached to the coupling section of the conductive sheets.

Abstract: A keyboard including a case, a first fan, an air deflector and a keycap module is provided. The case includes a first side and a second side. The first side has an opening, the second side is disposed at a side of the first side and has at least one hole. The first fan is disposed at the second side and located between the first side and the second side. The air deflector is disposed between the first side and the second side of the case and corresponding to the hole of the second side and the opening of the first side. The keycap module is disposed at the opening of the first side.