USB HID Programmable Single Button Arcade Switch with 2M Cable. This device can be programmed to emulate keycodes, mouse buttons and joystick buttons . Supports all Major operating systems (32 and 64 bit). Simple plug and play USB compliant device. Uses the systems USB HID driver, no drivers to load. Unique serial number in each device, for use with multiply devices. Self Powered from the USB port. Die Cast Aluminum Enclosure. Dimensions are 1.98" x 1.98" 1.235" (50.5mm x 50.5mm x x 31.5mm). Includes 2 Meter USB Cable. Download the Delcom Setup Utility to program the device, link below. http://www.delcomproducts.com/productdetails.asp?ProductNum=890672