Model: Dell KM717 Type: Wireless keyboard Layout: Standard US QWERTY layout Key Switch Type: Membrane switch Backlight: Non-backlit Keycap Material: ABS plastic Key Travel: Approximately 2mm to 2.5mm Special Keys: Includes function keys (F1-F12), multimedia controls, and shortcut keys Connectivity: Wireless (2.4GHz via USB dongle and Bluetooth) Battery Type: Rechargeable Li-ion battery Battery Life: Up to 6 months on a single charge (varies with usage)