Lenovo 4X30H56874 keyboard Universal RF Wireless QWERTY US English Black

The Lenovo Professional Wireless Keyboard (model 4X30H56874) is a full-size RF wireless keyboard with a US English QWERTY layout and integrated number pad. Its slim, black design and low-profile island-style keys provide a familiar, comfortable typing experience suitable for home and office use. The keyboard connects via a 2.4 GHz nano RF receiver and supports a multiple pairing protocol for reliable wireless performance.

Advantages

The keyboard delivers a premium typing feel with responsive, low-profile keys placed in a traditional layout so no relearning is required. A dedicated row of one-touch media keys gives fast access to common controls. The RF wireless connection offers stable performance and the product includes an LED battery indicator and a two-year commercial battery life estimate for reduced maintenance.

Suitable for

• Office workstations requiring a full-size keyboard with number pad
• Home users who prefer a traditional QWERTY layout and comfortable typing
• Environments needing a reliable 2.4 GHz RF wireless connection with a nano receiver
• Users who want dedicated media keys for quick control

Key specifications

• Model: Lenovo 4X30H56874
• Interface: RF Wireless (2.4 GHz) via nano receiver
• Form factor: Full-size (100%) with number pad
• Layout / Language: US English QWERTY
• Key style: Low-profile, island (chiclet) keys
• Color: Black
• Mouse included: No
• MPN: 4X30H56874 • EAN: 889561017593

How to use

Insert the required batteries, plug the included 2.4 GHz nano receiver into an available USB port on your computer, and the keyboard should pair automatically using its RF wireless protocol. Place the keyboard on a stable surface at a comfortable distance and angle for typing. Use the one-touch media keys for volume and media control. Refer to device settings on your computer if you need to adjust keyboard layout or power-saving options.

Recommendations

For best wireless performance, keep the nano receiver unobstructed and within typical desktop range of the keyboard. Replace batteries according to the LED indicator and avoid exposing the keyboard to liquids or extreme temperatures to preserve key responsiveness and device lifespan.