Full Size Keyboard,plug And Play With It104 Keys Full Size Keyboard. Featuring Standard Keyboard Layout With F-keys(function Keys ) And Number Pad. Adjustable Stands Offers Your Hands To Type In A More Comfortable Typing Position, Which Help Reduce Hand Fatigue. The Wired Keyboard Brings You Efficient Typing While At Work Or Gaming.plug And Play With It,no Other Driver Or Software Needed.practical & Ergonomic Designthe K1 Keyboard Is Designed With Ergonomics,thus You Can Play With It Without Fatigue .a Great Design For Your Modern Office Use Or Playing Games.colorful Led Backlightthe Keyboard Has A Colorful Led Backlight. Even If You Use The Keyboard In The Dark, You Can Clearly See The Keycaps Alphabet Clearly(also Can Be Turned Off).finer-resolution Mouse: 4 Adjustable Dpi (800, 1200, 2400, 3200).high Speed Transmission Technology Makes It Move Faster And More Accurate.4 Preset Levels Of Dpi Meet The Needs Of Different Scenarios.for Example,when You Are Playing Games,you Can Play It With High Dpi To Move Faster In Your Screen And Do Some Rapid Response,the Mouse Can Move Exactly Whatever And Wherever You Want.reliable Performance & Wide Compabilitywaterproof Usb2.0 Cable, Gold-plated Interface And Anti-interference Magnet Ring Can Ensure Stable Data Transmitting. The Use Of Abs Engineering Plastics For Anti-abrasion Of The Keyboard. Works Perfectly With Windows Xp/vista/win7/win8/win10, Mac, Linux Or Other Operating System.