Features: V50 Halo Gaming Mouse: Whether you are join in the game world for the first time, or just looking for an unusual mouse, the Motospeed V50 can meet your needs. Accurate control, gaming optical mouse: Motospeed V50 will exert the basic elements of the game to extreme, it has ergonomic high touch button, can accurately track the mouse movement. Track the optical sensor, so that players in the game more smoothly. 4-speed DPI adjustment: Equipped with 4000 DPI optical sensor, high sensitivity response speed, the mouse movement precision into the game operation, in the fierce game reducing dropped frames?caton and other phenomena. Star sparkling, rainbow breathing backlight 16 million color smart induction RGB breathing light system with a beautiful appearance, in the darkness of the night issued a bright light. ? Excellent anti-skid design Surface grainy uniform of frosted coating surface, make mouse to bring a strong surface friction, both sides of the rubber material texture design, an increase of friction resistance, the use of more delicate feel. 1.RGB backlightingt , Breathe LED . 2.Macro-program buttons , you can customize all the 6 buttons . 3. 20 million Omron domestic life switch 4.Non-slip surface design . 5.Avago A3050 game level high precision accuracy optical engine 6.Super wear resistance Teflon mat. Wide chassis design , can joint with the mouse pad better , move smoothly and positioning accuracy. 7.Engonomics engineering principle design . 8.DPI mode: 1000/1500/2000/4000DPI 9.Wired :1.8m 10.The USB Refresh rate can be adjusted , use the Driver software to adjust : 125HZ-250HZ-500HZ(Default)-1000HZ . USB Refresh rate: 500HZ(Default) Frame rate: 5300 FPS Maximum Tracking Speed: 60IPS Maximum Acceleration: 20g Switch Life: 20 million SPI Sampling time: 2ms Dimension: L*W*H=118.81*64.61*38.83 mm Weight: 152 10g