Logitech K251 Wireless Bluetooth Keyboard for Business Laptop Office use(Black)

1. Bluetooth Low Energy connection, wireless reception range up to 10 meters.2. Pairing with a simple press and hold of the power button; no USB receiver required.3. Compact, spill-resistant, durable keyboard.4. Responsive keys with a stable, comfortable operation.5. Battery: 2 x AAA alkaline batteries, up to 12 months of battery life (batteries no included)6. System compatibility: Windows 10/11, macOS 12, ChromeOS, Linux, iOS 15, Android 12 or later7. Dimensions: 36.99 x 13.69 x 2.28 cm / 14.56 x 5.39 x 0.9 in8. Weight: Approximately 380 g / 13.4 oz