Cherry Compact keyboard G84-4100, light grey, DE. Device interface: USB+PS/2. Keyboard dimensions (WxDxH): 282 x 132 x 27 mm, Keyboard weight: 0.4 kg. Operating temperature range (T-T): 0 - 50 °C. Certification: CE, VDE/ÜG (EN60950), cURus, FCC DoC Cl. B, VCCI Cl. 2, BSMI, C-Tick