Logitech K375S 104 Keys Keyboard Portable bluetooth 2.4GHz USB Wireless Dual Mode Keyboard for Laptop Notebook PC with Universal

Specifications: System Requirements: for Windows 7, Windows 8, Windows 10 or later, Android 5.0, Mac OS X 10.10 or later, iOS 5 or later, Chrome OS 2.4GHz Wireless Connection: available USB port required. Bluetooth connection: Bluetooth Smart ready device with keyboard support required ( Bluetooth HID). Wireless Range: 10m/33ft Wireless Receive Range (Wireless Receive Range Depending on Environment and Computing Conditions) Wireless Encryption: Yes, Wireless encryption between keyboard and connected computer or mobile device. Indicator Lights (LED): 3 Bluetooth channel LEDs Battery Indicator Light: Yes Battery: 2 X AAA Batteries Battery Life (not rechargeable): 24 months (The battery life of the keyboard is estimated at 2 million keystrokes per year in an office environment, may vary due to customer experience) Connect/Power: On/Off Switch Number of Keys: 104 Keys Keyboard Layout: Full Size Color: Black Size: - Keyboard: 435.5 X 137.5 X 20.5mm/17.15 X 5.41 X 0.81" - Bracket: 96 X 90 X 31mm/3.78 X 3.54 X 1.22" 1 X Keyboard 1 X Universal Stand 1 X USB Receiver 1 X User Manual