Feature: 1. Ergonomic design, using a wide tripod, adjustable support angle, improve the applicable feel. 2. Using 104 keys, N Key Rollover design, quickly trigger continuous skills to reject key conflicts. 3. 22 kinds of cool lighting effects, switch as you like, rich and multi-functional key combinations, convenient and quick to use. 4. The mouse has a built-in multi-color dynamic light. When playing games, the light on your hand in the dark will cheer you up. 5. Sensitivity can be switched freely, 500-8000DP can be switched by one key, according to different usage scenarios, sensitivity can be adjusted by one key. How to Use: Plug and play. Specification: Item Type: Mechanical Keyboard Material: ABS Number of Mouse Buttons: 6keys Number of Keyboard Keys: 104keys Mouse Button Life: Huanyu 3 Million Gaming Grade Jogs Wire: Usb Interface Anti-interference Shielded Five-core Wire Return Rate: 125Hz Service Life: =50 Million Times Mouse Macro Driver: Software Driver Support System: for Windows2000 / XP / 7 / 8 / 10 Package List: 1 x Mechanical Keyboard1 x Mouse 1 x User manual In ChineseSENSITIVE RESPONSE:Sensitivity can be switched freely, 500-8000DP can be switched by one key, according to different usage scenarios, sensitivity can be adjusted by one key. WITH LED BACKLIT:The mouse has a built-in multi-color dynamic light. When playing games, the light on your hand in the dark will cheer you up. 22 LIGHTING EFFECTS:22 kinds of cool lighting effects, switch as you like, rich and multi-functional key combinations, convenient and quick to use. 104-KEYS WIRED KEYBOARD:Using 104 keys, N Key Rollover design, quickly trigger continuous skills to reject key conflicts. ERGONOMIC AND ADJUSTABLE DESIGN:Ergonomic design, using a wide tripod, adjustable support angle, improve the applicable feel.