Pcsensor USW1IR20B Office Game Home USB Photoelectric Sensor Switch Automatic Scanner 1. High-sensitivity through-beam photoelectric switch 2. Simple operation, one key to realize various complex actions 3. Intelligent control, saving time and effort 4. Strong compatibility, USB socket, anti-interference, multi-scene application 5. Five functions: mouse function, keyboard function, string function, game function, multimedia function 6. String function: can be set to quickly input strings 7. Multimedia function: can be set to pause, play, previous song, next song, open my computer, open computer and other shortcut keys 8. Game function: can be set as the up, down, left and right buttons in the gamepad 9. Keyboard function: can be set to save, copy, paste, switch programs, open task manager and other shortcut keys 10. Mouse function: can be set as shortcut keys such as left mouse button, right mouse button, middle mouse button, forward, backward, etc. 11. Applicable to a variety of scenarios: games, office, voice equipment, mechanical equipment, etc. 12. Working principle: The infrared emission tube in the device emits infrared light. If there is an object in the middle of the groove, if the receiving sensor cannot detect the infrared light, the corresponding key value will be triggered 13. Multi-system compatible, suitable for Mac, Windows, Android, Linux 14. Infrared induction, which can be triggered by a palm stroke; as long as the shading conditions are met, any object can trigger the induction 15. Small size and quick response 16. Custom photoelectric switch support: graphic design, 3D modeling, live broadcast and other software shortcut keys, games, B-ultrasound image acquisition, scanner printing, CNC, laser engraving, etc. 17. Through-beam photoelectric switch, plug and play, full key without redemption, free to define 18. Customize the mouse and keyboard, free your hands 19. Dimensions: 23x35x7.2mm