Logitech G613 Wireless Mechanical Gaming Keyboard Romer-G Switches Programmable G-Keys Connect to Multiple Devices via USB Receiver & Bluetooth G613 is a next generation wireless keyboard designed for gamers who demand both the high performance capabilities of mechanical switches and the freedom of wireless gaming. LIGHTSPEED WIRELESS Through end-to-end engineering and design, Logitech G developed a robust wireless solution to solve the fundamental problems of latency, stability, and connectivity. The end result is LIGHTSPEED, a pro-grade wireless solution, that achieves wired-like performance. ROMER-G TACTILE Romer-G Tactile switches deliver quiet, precise mechanical performance with incredible feel and durability with 70M click-life. The choice of top esports professionals, Romer-G Tactile switches have a short-throw actuation at 1.5 mm which means 25% faster 11.5 mm vs 2.0 mm actuation distance on standard mechnical switches. keystrokes than the competition’s standard mechanical switches. Romer-G is a perfect blend of speed, precision and quiet performance while still maintaining a discernible, tactile actuation feel. PROGRAMMABLE G-KEYS Six dedicated G-keys can be programmed with custom macros and in-app commands. Execute complex actions, simply and quickly, with a keystroke. G-keys can be assigned per game or app profile for customizability and convenience. Use Logitech Gaming Software (LGS) to easily setup and manage profiles, commands and more. CONNECT TO MULTIPLE DEVICES Connect to LIGHTSPEED wireless for super fast 1 ms report rate or swap to another device with the push of a button using Bluetooth® connectivity. Toggle between high-performance LIGHTSPEED wireless via USB receiver and Bluetooth— quickly and easily. 18 MONTH BATTERY LIFE Using only 2 AA batteries, G613 can be used for up to 18 months2Battery life may vary based on your usage and computing conditions.. When battery is at 15%, both the LED status indicator light