SteelSeries Rival 650 Wireless Black with TrueMove3+ Dual sensor

Specifications:
Sensor System:
Sensor System: SteelSeries TrueMove3+ Dual Sensor System
Primary Sensor: TrueMove 3 Optical Gaming Sensor
Secondary Sensor: Depth Sensing Linear Optical Detection
CPI: 100–12000 in 100 CPI Increments
IPS: 350+, on SteelSeries QcK surfaces
Acceleration: 50G
Hardware Acceleration: None (Zero Hardware Acceleration)
Lift Off Distance: Customizable, 0.5–2 mm

Design:
Top Material: Black Soft Touch
Core Construction: Fiber-Reinforced Plastic
Shape: Ergonomic, Right-Handed
Grip Style: Universal
Number of Buttons: 7
Switch Type: SteelSeries Switch, rated for 60 million clicks
Illumination: 8 RGB Zones, Independently Controlled
Length: 131 mm / 5.2 inches

Weight:
121 g / 4.2 ounces without cable.
Customizable up to 153 g / 5.4 ounces

Width:
62 mm (front), 62 mm (middle), 69 mm (back)
2.4 inches (front), 2.4 inches (middle), 2.7 inches (back)

Height:
27 mm (front), 43 mm (back)
1.1 inches (front), 1.7 inches (back)

Cable Type: Detachable, Soft Rubber
Cable Length: 2 m / 6.5 ft

Compatibility
OS: Windows, Mac, and Linux. USB port required
Software: SteelSeries Engine 3.12.13, for Windows (7 or newer) and Mac OSX (10.8 or newer)

Box Content:
Rival 650 Wireless Gaming Mouse
USB Wireless Transmitter
USB Data/Charging Cable
Extension Adapter
Weight Accessories Case
Eight 4-gram Weights
Product Information Guide