Spesifikasi: A4TECH Wired Bloody Gaming Mouse, USB, Black, Activated Core 3, with Metal Fee – V5 Basic Parameters: Multi-core system Button No.: 7 keys + Wheel Direction of wheel: one way direction Tracking: Optical engine Type: Wired Mouse connection: USB (2.0/3.0) Hardware system requirements: Window Software system requirements: Windows XP / Vista / Windows 7 / Windows 8 Mouse size: 125 x 64 x 39 (mm) Cable length: 1.8 m Mouse weight: 155 g Technical Parameters: Resolution: 200 Dpi to 3,200Dpi (5 ranges adjustable) Image processing: 368 mega pixels / sec Acceleration: 30g Tracking speed: 75 inches / sec Report rate: 1,000 Hz(4 ranges adjustable) Key response time: 1ms Memory: 160K onboard memory