Designed ergonomically, the Rapoo NK1800 Wired Keyboard is a perfect companion for your desktop. It has Keycap printing adapts laser carving technology that makes it wearable, stronger and longer lifetime. The sealed membrane ensures a longer keyboard lifetime as it protects inner circuit from any oxidization. It has spill resistant design so that your work doesn’t stops because of some water splashes. This keyboard has led lights which helps in indicating various functions such as caps lock, num-lock etc. Anti-oxidation Sealed Membrane Laser Carved Keycap Spill-resistant Design LED Lights and Durable Design