Classica AK-46U USB keyboard with classic keyboard layout. Classica AK-46U is a large, stable keyboard with a classic key layout and a large ENTER button, which makes work easier. Wired keyboard with USB interface. Mouse not included. The keyboard is compatible with Windows 98/ME/2000/XP/Vista/7/8/10. The device has a standard QWERTY. Properties: Connection: Wired Interface: USB Power supply: USB 5V