Roccat Kone Air - Wireless Gaming Mouse With 800-hour Battery Life, 19K DPI Optical Sensor, Double-Injected Rubber Side Grips, Programmable Button Design & Titan Switches, Black, ROC-11-450-02 Kone Air Black Black

• Gaming Grade 2.4GHz Stellar Wireless or Bluetooth connectivity
• Up to 800-hour battery life Compatible with 1 or 2 AA Batteries
• Ergonomic shape with double-injected rubber side grips 17 programmable inputs
• Roccat Titan Optical Switches tested for 100 million clicks 19K DPI Owl-Eye Optical Sensor
• Heat-treated 100 percent pure PTFE glides

The Kone Air Wireless Ergonomic Gaming Mouse is designed to equip gamers with the maximum versatility in both gaming and productivity. Take advantage of 2.4GHz Stellar Wireless for lag-free gaming or switch to Bluetooth mode for on-the-go productivity for up to 800 hours of battery-life. The Kone Air features a finely tuned ergonomic shape and boasts a multi-button design with Easy-Shift[+] technology that unlocks a second layer of functionality for every button expanding 9 buttons into 17 programmable inputs. Its 19K DPI sensor and Titan Optical Switches delivers top-tier precision without compromise.