@Razer Atheris Wireless Notebook Ergonomic Mouse

• Dual 2.4 GHz and Bluetooth LE connectivity
• Battery life: Approximately 350 hours of continuous gaming*
• True 7,200 DPI optical sensor
• Up to 220 IPS / 30 G
• Adaptive Frequency Technology
• On-the-fly sensitivity adjustment
• Gaming-grade tactile scroll wheel
• Ambidextrous design with enhanced rubber side grips
• Five independently programmable Hyperesponse buttons
• 1000 Hz Ultrapolling
• 2.4 GHz dongle
• Includes 2 X AA batteries