Havit KB613 USB Multimedia Keyboard USB Multimedia type Keyboard. This keyboard comes with English with 112 keys and built in Keychain Design, a slim design and anti-noise design. It’s cable length is 1.35 meters and 445 x 233 mm x 235 Dimensions. This KB613 keyboard is compatibility with Windows XP, Windows Vista, Windows 7, Windows 8 & 8.1, Windows 10.