IKEY's rugged panel mount keyboards allow for easy integration into workstations or other industrial environments. They meet NEMA 4, 4X specifications which enables them to survive in the roughest of conditions. Features AT/serial and PS/2 compatible 15.1 x 6.75 x 0.6 (w-d-h) ABS Polycarbonate Frame with 8-32 Mounting Studs Touchpad Pointing Device Windows Keys, PS/2 Compatible