Wired Gaming Mouse 5500 DPI Colorful Light Emitting Professional Optical Ergonomic Mechanical Wired Gaming Mice with 7 Buttons for Windows-Vista-iOS

Description: This ergonomic designed mouse is suitable for most people's hand feeling and reduces your fatigue when playing games. With high-end optical engine, precise positioning, this mouse makes you greatly enjoy the games. Specifications: Color: Black Material: ABS Tracking system: Optical  Voltage rating / electric current: DC 5V / 100mA  Connection: Wired Cable length: Approx. 145cm Port: USB 2.0  DPI: 1200/1600/2400/3200/5500DPI Switch Life: 10 million cycle Buttons: left, right, scroll wheel, DPI, fire key, advance, retreat Light effect: colorful  Support System: Windows 7/8/2000/XP/Vista Mac OS or latest Item Size: 12.8 x 8.5 x 3.8cm / 5.04 x 3.35 x 1.50inch (L x W x H) Package Weight: 130g   Package List: 1 x Optical Wired Gaming Mouse