TLILY 4X pc usb Foot Switch Keyboard Pedal

Use this switch to replace all keyboard shortcuts or key combinations to control your computer easily and quickly. It can be used for gaming, factory testing, controlling instruments, etc. Use a USB foot switch to control your computer with either of your feet. It is equivalent to a standard USB HID keyboard. Pre-program key or key functions on the pedal by software. Color: Black Material: Plastic Allows you to connect more than one switch to your computer via USB ports. You can access the multi-key function Compatible with Dos / 2000 / XP / Vista / Win 7, , Linux Dimension (L x W x H): approx. 4 x 2.5 x 1.5 inch / 10 x 6 x 4 cm Cable Length: Approx. 67 inch / 170 cm Package Contents: 4 pc Foot Switch 4 x CD Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.