Features:1. Cool colorful changing LED wired mouse.2. seven colors dazzle light design and 6 buttons in one mouse.3. Comfortable touch feeling， mobile and stable.4. Around the mouse wheel and bottom，using translucent materials design，you can press the DPI button to adjust to different grades，each grade has one color，very cool.5. Adjustable 800/1200/1600/2400 DPI， cursor speed adjustable， perfect to play games!6. According to hand shape design，perfectly fit for palm of your hand， bringing comfortable hand feeling.7. On the front using pliers design，on the back is round，let the game players devote themselves to battle.8. Hollow automobile tire roller design，making its lifetime be longer.9. On the left there is a multimedia key，when browsing website or computer system resources，you can turn the page fast.10.Using environmental protection rubber oil coating，no harm to your skin.Specification:Color: Black (shown as the pictures)Net Weight: 120gInterface: USB 2.0Cable Length: 1.5mSwitch Life: 8 million timesRated Working Voltage/Current: DC 5V/50mAUnit Size: Approx.12.2(L) x 7.6(W) x 3.9(H)cmPackage Content:1 X Gaming Mouse(without retail package)