Logitech Keyboard 920-009591. Batteries Included: Yes. Battery Chemistry: Alkaline. Bluetooth: Yes. Colour: White. Depth: 124 mm. Height: 16 mm. Included in Delivery: 1 x Keyboard, 2 x AAA bateries (already installed), 1 x Instruction manual. Keyboard Style: QWERTY. Rechargeable: Non-Rechargeable. System Requirements: Bluetooth device, Windows 10.11 or later, macOS 10.15 or later, iPadOS 15 or later, iOS 15 or later, Apple TV 2nd or 3ed generation, CromeOS, Andriod 8 or later, work with surface, Internet connection, Logi options + software. Weight: 423 g. Width: 279 mm. Wired / Wireless: Wireless. Measurements 2: 27.9 (W) x 12.4 (D) x 1.6 (H) cm.