1. Material: metal2. Cable length: 1 meter3. Interface type: USB interface4. System support: WindowsXP/Vista/Win71 Win8/Win 105. Keys: 44 keys6. Rated voltage: 5V DC7. Rated current: less than 100mA8. F+N to switch the light mode9. The keyboard is attached to the hand rest by a magnet, and it is free to disassemble and assemble10. Two-color keycaps, the characters transmit light and are not easy to wear11. Size: about 18x23x3.65 cm12. Weight: about 565 grams

http://olla.gr/k700-44-keys-rgb-luminous-switchable-axis-gaming-one-handed-keyboard-cable-length-1m-red-shaft/