ATEN 2XRT-0021G. Product type: Keypad, Interface: RJ-11, Material: Plastic. Power source: DC, Input voltage: 5 V, Power consumption (typical): 0.15 W. Width: 111.9 mm, Depth: 77 mm, Height: 36 mm. Package depth: 59 mm, Package height: 119 mm, Package width: 160 mm. Master (outer) case gross weight: 2.17 kg, Master (outer) case length: 325 mm, Master (outer) case height: 175 mm