Main Features:● Excellent ergonomic design， better fit for your using habit
● Buttons: 4 buttons with scroll wheel
● Tracking systems: Optical
● Drawing wire equipped with strong defense magnet ring， anti-interference and durable
● Adjustable DPI: Max to 2400DPI ( 800 - 1200 - 1600 -2400 )
● High precision: Ultra-precise scroll wheel， professional gaming chips， high precision and rapid response
● Optical technology works on most surfaces， long-term use without fatigue
● Intelligent connectivity， plug and play
● Switch life: 10 million cycles
● Compatible with Windows XP / Vista / 7 / 8 / ME / 2000 / Mac OS Product Brand: RAJFOO Application: Desktop，Laptop
Color: Black
DPI: 1200，1600，2400，800
Hand Orientation: Right
Interface Type: USB
Number of Buttons: 4
Tracking Method: Optical
Type: Wired
Wrist Support: Yes Package weight: 0.181 kg
Product Size(L x W x H): 12.00 x 7.00 x 3.00 cm / 4.72 x 2.76 x 1.18 inches
Package Size(L x W x H): 18.50 x 12.50 x 4.50 cm / 7.28 x 4.92 x 1.77 inches Package Contents: 1 x RAJFOO I5 Wired Optical Backlight Gaming Mouse