Lenovo 4X30T25803, Full-size (100%), Wireless, RF Wireless, QWERTY, Gray, Mouse included Lenovo 4X30T25803. Keyboard form factor: Full-size (100%). Keyboard style: Straight. Connectivity technology: Wireless, Device interface: RF Wireless, Keyboard layout: QWERTY, Keyboard number of keys: 105, Recommended usage: HTPC. Product color: Gray. Mouse included