Logitech MX Keys S Wireless Keyboard - Graphite (920-011600) – Keyboard form factor: Standard, Keyboard style: Straight, Keyboard layout: QWERTY, Device interface: RF Wireless + Bluetooth, Wireless technology: Logi Bolt USB Receiver, Bluetooth Low Energy (BLE) 5.0+, Recommended usage: Universal, Battery: USB-C rechargeable Li-Po (1500 mAh) battery, Wireless operating distance: Up to 10 meters, Product colour: Graphite