Logitech Signature K650 Comfort Full-Size Wireless Keyboard with Wrist Rest Graphite · All Day Comfort · Achieve More With Less Effort · Works On Multiple Platforms · Connect The Way You Like · Reliable And Hassle Free SIGNATURE K650 fits perfectly into your daily needs at work with upgraded shortcuts and integrated palm rest. Get the comfort you need for long hours at your desk. With a spill-resistant *, easy-to-clean design and up to 36 months of battery life **, you can move it conveniently and easily with no wires in the way. * Up to 60 ml. ** Battery life may vary based on user and computing conditions. Dimensions Height_ 193.5 mm Width_ 457.3 mm Depth_ 24 mm Weight_ 700.23 g w/o receiver (1.8 g) and with 2 AA Alkaline batteries (48.23g) Technical Specifications Connection Type Bluetooth® Low Energy Wireless (Bluetooth 5.1) or Logi Bolt USB Receiver Wireless range_ 10 m 1Wireless range may vary based on user, environmental, and computing conditions. Battery Battery life_ 36 months 2Battery life may vary based on use and computing conditions. Indicator Lights Indicator lights_ on Caps Lock, Connect key and Battery Status Optional software Supported by Logi Options+ on macOS 10.15 or later and Windows® 10, Windows 11 or later Sustainability Graphite plastics_ 28% post-consumer recycled material 3Excludes plastic in printed wiring assembly (PWA), cables, and packaging. Off-white plastics_ 21% post-consumer recycled material 4Excludes plastic in printed wiring assembly (PWA), cables, and packaging Certified carbon neutral Warranty Information 1-Year Limited Hardware Warranty