Connectivity: Dual-mode (2.4 GHz USB Receiver & Bluetooth 5.0).

Multi-Device Pairing: Connect up to 3 devices simultaneously and switch between them.

Keyboard Type: Full-size with scissor keys, 12 programmable F-keys, and adjustable tilt legs.

Mouse Type: 7-button optical mouse (5 programmable) with adjustable DPI.

Mouse Sensitivity: Adjustable: 1000, 1600 (default), 2400, 4000 DPI.

Battery Life: Up to 36 months for both, based on usage models.

Battery Type: 2x AAA for keyboard, 1x AA for mouse (included).

Software Support: Dell Peripheral Manager (for Windows) to customize buttons and check status.

Compatibility: Windows (7/8/8.1/10/11), macOS, Linux (Red Hat/Ubuntu), Chrome OS, Android.

Warranty: 3-year Advanced Exchange Service