X-structure Slim Mini Number Keyboard Ergonomic design with noise free Laser printing, ... never fade CE,ROHS,FCC waterproof X-structure slim mini number keyboardslim keyboard, computer keyboard, keypad, usb/ps2 keyboard, ... Anti-scrape, water proof and not fading. 7. Material: ABS. &plastic8. Full range multimedia keyboard, newly design 9. 19 ... +case+power supply) X-structure Slim Mini Number Keyboard