This KKMOON gaming backlit keyboard is designed for game playing. Backlight of 3 colors is full of personality. Big keys and heavy weight make gaming operations more easy. High-quality workmanship and exquisite detail, all for bringing user joyful gaming experience. 

Features: 
Backlit design, cool and full of personality. 
Adjustable backlit of 3 colors and adjustable brightness of 3 levels, more choices, more flexible. 
Big keys，curved caps, perfect to fit fingers. 
Anti-slip patches provide strong adsorption capacity，effectively avoid moving when playing game. 
Heavy and ergonomics design, all bring player joyful gaming experience. 

Specifications: 
Backlit color: Red, purple and blue 
Key life: ≤10 million times 
Working current: ≤350mA 
Working voltage: 5V DC ± 0.5V 
Support system: For Win7 / 8 / Vista / XP / 2000, for OSX 10.2 
Color: Black 
Material: ABS 
Keyboard size: 47.5 * 18.5 * 2.0cm / 18.7 * 7.3 * 0.8in (L * W * H) 
Keyboard weight: 616.0g /1.4Lb 
Package size: 52.8 * 19.0 * 3.5cm / 20.8 * 7.5 * 1.4in (L * W * H) 
Package weight: 803.0g / 1.8Lb 

User tip: 
1. There are 3 adjustable backlighting colors (blue, purple and red). Press FN + SL to switch the colors. 
2. There are 3 adjustable brightness levels (33%, 66% and 100%). Press FN + ↑or FN +↓to adjust it. 

Package list: 
1 * Keyboard 
1 * User manual (English)