This foot pedal is a convenient and efficient pedal for capturing images with the DinoCapture software. Includes 6ft (2 Meter) Black USB Cable.The foot pedal is compatible with both DinoXcope for Macintosh computers and DinoCapture 2.0 for PC, making it a single accessory for all users (Not compatible with DinoScope and prior version of DinoCapture). Used in MAC or PC (only in DinoCapture 2.0) in conjunction with Dino-Lite microscope/video otoscope USB Plug and play use Includes 6ft (2 Meter) Black USB Cable Size: 10cm (L) x 7cm (W) x 3cm (H) Convenient, portable and easy to use