Model Number: MO-OUROBOR Brand Name: Razer Key Specifications/Special Features: Mfr part number: RZ01-00770300-R331Features:Fully customizable ambidextrous ergonomicsDual gaming-grade wired/wireless technologyDedicated DPI clutch-trigger

Powered by a single AA battery

Razer Synapse 2.0

Customizable ergonomics to fit all hand sizes and grip-styles

1000Hz Ultrapolling

Up to 200 inches per second/50g acceleration

Interface: USB

Sensor: 4G laser sensor

DPI: 8200

Buttons: 11 programmable hype response buttons

Scrolling capability: 1 x wheel

Battery life: 12hrs (continuous gaming)

System requirements:

• PC/Mac with USB port
• Windows 8/Windows 7/Windows Vista/Windows XP (32-bit)/Mac OS X (v10.7-10.9)
• Internet connection
• 100MB of free hard disk space
• Razer Synapse 2.0 registration

Color: black

Dimensions (WxLxH): 2.80 x 4.80 ~ 5.39 x 1.65 inches/71.0 x 122.0 ~ 137.0 x 42.0mm

Weight: 0.29lbs/135.0g (with battery), 0.25lbs/115.0g (without battery)