FOM Aula Broken Soul Behead 2000 DPI Wired USB Expert Gaming Combo - Blue Product Features  Keyboard:  1. Backside super drain hole design, waterproof and spray proof, well protect the keyboard from accident.  2. Ergonomic design, supper space key, convenient for gaming.  3. Leggiero buttons, prevent from weary.  4. Gaming direction buttons design, well recognized while playing games, prevent from pushing the wrong button.  5. Perfect mid key route design, delicate design with great hand feel.  6. Laser created letters, never fade.  Mouse:  1. Ergonomic design, long-term use without fatigue 2. 500-1000Hz adjustable design 3. The fourth gear DPI adjustable design  4. Gold-plated USB head, more responsive 5. All-copper with magnetic interference fringes line 6. Permanent connection mode always-on 7. Equipped with infrared super laser engine 8. When in use, the icon on the mouse will be displayed in red, green, blue three colors Product Specification Keyboard:  1. Connection: USB 2.0/1.1  2. Keyboard size: 458.5(L)*190(W)*30(H) mm 3. Keyboard weight: 683g 4. Key qty: 104 1. Transfer: cable USB 2.0/1.1 2. Tracking system: super laser 3. The size of the mouse: 125.5(L)*73.5(W)*39.5(H) +/- 0.5mm 4. Resolution: 2000DPI 5. Keys: 7(including DPI+, DPI-, forward, back button7)  Compatible with: Windows ME/2000/XP/Vista/7 Package Content 1x FOM Aula Broken Soul Behead 2000 DPI Wired USB Expert Gaming Combo(keyboard + mouse) - Blue 1x Product Instruction manual