Slim, low profile design allows for smooth, whisper-quiet typing System requirements Windows® 2000/XP/Vista/7/8/10 illuminated backlit keys in green, blue, purple and red 105 key UK layout 1.8m USB cable The Alpha Bravo GK-1 USB Gaming Keyboard UK Layout with slim, low profile keys allows for smooth, whisper-quiet typing and ergonomic comfort. The illuminated backlit keys come with a green, blue, purple and red illumination effect changeable at the touch of a button. 105 key UK layout. Keyboard Country of origin China Multimedia keys Yes Windows keys Yes Keyboard key profile Low-profile Keyboard number of keys 105 Numeric keypad Yes Keyboard form factor Full-size (100%) Pointing device No Keyboard language UK English Keyboard layout QWERTY Device interface USB Connectivity technology Wired Recommended usage Universal Design Surface coloration Monochromatic Product colour Black Ergonomic design Yes Keyboard style Straight Backlight colour Red/Green/Blue Backlight Yes Features Cable leng