Names Special Filters by Logitech Devices with Wireless Connection and Color Graphite Macs and Computers Filters Measurements Height: 124 mm, or 4.88 inches 10.98 in (279 mm) in width Depth: 16.3 mm (0.63 in) Weight: 14.64 oz (415 g) (with batteries) Unique characteristics Made from recycled plastic, the design is simple, lightweight, and sleek. Pairing multiple devices (maximum of three) Adaptable Keyboard shortcuts with Fn and Logi Options+ 2 obtainable at logi.com/optionsplus for both Windows and macOS cosy and silent laptop-style typing featuring low-profile, scooped keys Special keys on a keyboard Display desktop, back, search, emoji menu, voice dictation, and screen capture Interaction Bluetooth Low Energy Technology type of connection Supported connection types: USB receiver for the Logi Bolt (not included) Wi-Fi range: 32.8 feet (10 meters) Two AAA alkaline batteries are used; an on/off power button 36 months of battery life Six Batteries