Mini Numerical Keyboard

Keys: 23 (19 numeric + 4 additional: Browser, Mail, Computer, Space) Connectivity: Wired USB 2.0 Cable Length: 1.2 meters Dimensions: 167 x 98 x 30 mm Compatibility: Windows 98SE/2000/ME/XP/2003/Vista/Win7/Win8/Win8.1/Win10 Features: Plug-and-play, high endurance (3 million key presses), ergonomic design