Elecom Wireless Keyboard [2.4GHz ? USB] 2.4GHz wireless full keyboard (black) TK-FDM063TBK [Connection method] 2.4 GHz wireless [Size] W452 x D138 x H29.6mm (without the stands )Full size (with numeric keypad) [Key Type] Membrane (4 mm) [Connector shape] USB (A) male Color: Black