Logitech G613 Key Features Wireless Keyboard QWERTY Layout Romer-G Tactile Mechanical Switches LIGHTSPEED 1ms Response Time Up to 18 Months Battery Life Overview The Logitech G613 is designed for gamers who demand both the high performance of mechanical switches and the freedom of wireless gaming. Logitech’s LIGHTSPEED Wireless receiver provides incredible response times, while their Romer-G Tactile switches offer a perfect blend of speed, precision, and quiet performance. Connecting to multiple devices at once, switching between them at a click of a button, and having an 18-month battery life, the G613 will keep you gaming for hours on end. Specifications Keyboard Layout QWERTY Design Mechanical Mechanical Switches Romer-G Tactile Switches Numpad Yes Multimedia Keys Yes Function Keys Yes Connectivity Bluetooth, Wireless USB Dongle Wired/Wireless Wireless Rechargable No, removable battery Colour Black Dimensions 478 x 216 x 33 mm Weight 1460g