Handheld Mini Wired Slim Numeric Keypad for PC MAC & Office

Compatible with Windows and MAC Interface USB Application in stock, notebook computers, banking, etc. Type: Keyboard Connect Type: USB Wired Power Supply: USB Working Voltage: 5V System: Mac OS, Windows 7, Windows XP, Windows Vista, Windows Linux With Mouse: No Cable Lenth: 75 cm Input Power (5v DC): 5