DIMENSIONS Keyboard Height: 5.18 in (131.63 mm) Width: 16.94 in (430.2 mm) Depth: 0.81 in (20.5 mm) Weight: 28.57 oz (810 g) Unifying USB Receiver Height: 0.72 in (18.4 mm) Width: 0.57 in (14.4 mm) Depth: 0.26 in (6.6 mm) Weight: 0.07 oz (2 g) SYSTEM REQUIREMENTS Unifying USB Receiver Required: Available USB Port macOS 10.15 or later Bluetooth Required: Bluetooth Low Energy macOS 10.15 or later iPadOS® 14 or later 3Device basic functions will be supported without software for other systems than Windows® and macOS iOS® 13.4 or later 4Device basic functions will be supported without software for other systems than Windows® and macOS Requirements Internet connection for software download Logi Options+ software on macOS USB port or Bluetooth low energy enabled device with keyboard support