Philips G400 Series SPK8403/61, Full-size (100%), Wired, USB, Mechanical, RGB LED, Black Philips G400 Series SPK8403/61. Keyboard form factor: Full-size (100%). Keyboard style: Straight. Connectivity technology: Wired, Device interface: USB, Keyboard key switch: Mechanical, Keyboard number of keys: 104. Backlight type: RGB LED, Wrist rest. Recommended usage: Gaming. Product colour: Black