Features: brand new and high quality A905 PROGRAMMABLE GAMING MOUSE.High-end brand mechanical macro definition gaming mouse.Human body engineering design. Adop A725F professional game chip, using high-performance program control decoder chip for smooth motion and precise control. Button settings For the 1-8 button (as shown), the drive supports custom settings. DPI setting: default 1200/1600/2400/3200/4800/7200 the Six-segment DPI value can be any section. Light mode: RGB marquee effect light design, as many as 13 types of backlight, can turn off the light. Mouse parameters: You can set the pointer precision, wheel speed and double click speed. Support for Windows 2000 /XP 1 win71 win8 /win10 Vista 32bit. Specifications: Material: Plastic Colour: Black Keys Number: 8 Programmable Keys Light Effect:13 Kinds RGB Lighting Mode Switch 6-level Adjustable DPI Max.7200 DPI Voltage Rating I Electric Current: for Dc 5v /100ma Report Rate:125hz Sensor: A725f Speed: 60inches/sec Frame Rate: 7,000 Frames/sec Maximum Acceleration: 20g Usb Plug and for Play Switch Life: 20million Cycle Cable Length: 160cm/ 62.99in (approx.) Item Size:11.77.54.20.2cm/ 4.61x2.95x1.650.08in(approx.) Packing Size: 14.8x9.6x5cm/ 5.83x3.78x1.97in(approx.) Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Gaming Mouse 1x User Manual