Feature: 1. Programmable: USB palm keyboard switches are standard for HID devices and programmable keyboards, which can be controlled and triggered freely. 2. Mouse Function: Keyboard can be set as shortcut keys such as left mouse button, right mouse button, middle mouse button, forward and backward. 3. Keyboard Function: Keyboard can be set to save, copy, paste, switch programs, open the task manager and other shortcut keys. 4. Game Function: Mini keyboard can be set as the up, down, left and right buttons of the gamepad, which is convenient for your game operation. 5. Multimedia Function: You can set shortcut keys such as pause, play, previous song, following song, open my computer, etc., and you can also set quick input strings Specification: Item Type: Handle Keyboard Material: ABS Programmable Number of Keys: 4 Keys Cable Length: Approx. 2meter / 6.6ft Applicable Equipment: General Computer Applications: Designed for Free Two Handed Environments Such As Gaming, Push to Talk, for Photobooth, Zoom, Transcription Key Settings, Factory Testing, Instrument Control, Media Playback Pause, Hospital Image Scanning, Etc.. Package List: 1 x Handle Keyboard