Abstract: A mouse device with zero gapped switching for resistance comprises a housing unit, at least one pressing unit, at least one switch unit, and at least one adjustment unit. The housing unit includes a housing that surrounds a housing space. The pressing unit is connected to the housing unit, and includes a pressing body and an extension body. The switch unit touches the pressing unit and includes a switch module. The adjustment unit includes an adjustment base and a first elastic body. The adjustment base is movable between a first position and a second position. When the adjustment base is located at the first position, the first elastic body applies a force in the direction toward the switch module on the extension body. When the adjustment base is located at the second position, the first elastic body applies a force opposite to the direction of the switch module on the extension body.

Abstract: A mouse with a tunable center of gravity is disclosed. According to certain embodiments, the mouse includes a moveable weight system that is used to move one or more weights from one position to another in the computer mouse. The relocation of one or more weights from one position to another in the computer mouse changes the center of gravity of the computer mouse.

Abstract: The present invention discloses a keyboard comprising light emitting devices, each respectively disposed below a key to lighten the top surface of the key; and a micro controller unit transmitting signals generated by each key to the computer, having switches for controlling the light emitting devices, and controlling switches according to signals transmitted from the computer, and a method of selecting the colors of the keys of the same.

Abstract: A mouse device with zero gapped switching for resistance comprises a housing unit, at least one pressing unit, at least one switch unit, and at least one adjustment unit. The housing unit includes a housing that surrounds a housing space. The pressing unit is connected to the housing unit, and includes a pressing body and an extension body. The switch unit touches the pressing unit and includes a switch module. The adjustment unit includes an adjustment base and a first elastic body. The adjustment base is movable between a first position and a second position. When the adjustment base is located at the first position, the first elastic body applies a force in the direction toward the switch module on the extension body. When the adjustment base is located at the second position, the first elastic body applies a force opposite to the direction of the switch module on the extension body.

Abstract: The present invention discloses an operation and control apparatus for operating and controlling a personal computer and a control method therefor. The operation and control apparatus includes a touch unit and a control unit. The touch unit includes a touchpad, configured to sense an external tap behavior. The control unit includes a control module electrically connected to the touchpad and a memory module electrically connected to the control module. The memory module is configured to store at least one initial coordinate. The control module obtains the external tap behavior sensed by the touchpad, to generate a tap coordinate. The control module analyzes a position of the tap coordinate by using the initial coordinate as a basis point, to generate a control instruction for operating and controlling the personal computer.

Abstract: The present invention discloses a keyboard comprising light emitting devices, each respectively disposed below a key to lighten the top surface of the key; and a micro controller unit transmitting signals generated by each key to the computer, having switches for controlling the light emitting devices, and controlling switches according to signals transmitted from the computer, and a method of selecting the colors of the keys of the same.

Abstract: According to certain embodiments, a smart dongle is used for enabling wireless communication between a user's computer and a plurality of user's wireless computer peripheral devices, the smart dongle is configured to: (i) create a data frame for digital transmission based on an audio-type frame format of sample rate in a range of 44 kHz to 96 kHz; (ii) create a respective time slot in the data frame for each of a wireless mouse, a wireless keyboard and a wireless audio headset of the plurality of user's wireless peripheral devices that are paired to the smart dongle; (iii) transmit data from the wireless keyboard to the user's computer at a first latency that is less than a first time period in a range of 2 milliseconds to 3 milliseconds; (iv) transmit data from the wireless mouse to the user's computer at a second latency that is less than a second time period in a range of 2 milliseconds to 3 milliseconds; and (v) transmit data from the wireless audio headset to the user's computer at a third latency that i

Abstract: A modular PC cooling pump for use in a personal computer is disclosed, according to certain embodiments. The modular PC cooling pump comprises a plurality of stackable interchangeable modules, according to certain embodiments.

Abstract: A data distributer device for controlling the lighting effects of a series of LEDs associated with a plurality of LED computer fans is disclosed. According to certain embodiments, the data distributer device comprises a printed circuit board, a plurality of LED fan data connectors on the printed circuit board, a controller data input connector on the printed circuit board and at least one power input connector on the printed circuit board. The plurality of LED fan data connectors is electrically arranged serially on the printed circuit board.

Abstract: According to certain embodiments, a micro controller unit of a smart computer case provides, based on the identification of the smart computer case: 1) lighting control of a plurality of individually addressable LEDs associated with computer case fans, logo panels and integrated lighting features, 2) fan speed control and monitoring, and 3) monitoring of temperature sensors. According to certain embodiments, each LED need not be RGB but instead can be single color LEDs.

Abstract: According to certain embodiments, a computer chassis is divided into three isolated thermal chambers to confine the heat loads in separately managed areas.