Lenovo 540 RF langaton optinen hiiri, molempikätinen, 2400 DPI, 2,4 GHz USB-C-vastaanotin, sininen

The Lenovo 540 USB‑C Wireless Mouse is a compact ambidextrous mouse designed for office and mobile use. It uses an RF wireless interface with a USB‑C receiver for plug‑and‑play connectivity, offers optical movement detection with up to 2400 DPI resolution, and is available in blue. The mouse has four press buttons and a scroll wheel, is battery powered and lightweight for easy transport.

Advantages

The Lenovo 540 delivers precise tracking with a 2400 DPI optical sensor and supports on‑the‑fly sensitivity adjustment. Its ambidextrous form factor fits both left‑ and right‑hand users. The RF wireless connection with a compact USB‑C receiver provides stable plug‑and‑play pairing, and the low weight makes it convenient to carry in a laptop bag.

Suitable for

• Office work and general productivity tasks
• Mobile use with ultrabooks and laptops
• Users who need a lightweight, ambidextrous mouse
• Basic navigation, document editing and web browsing

Key specifications

• Form factor: Ambidextrous
• Interface: RF Wireless with USB‑C receiver
• Movement detection: Optical
• Resolution: Up to 2400 DPI
• Buttons: 4 pressed buttons + scroll wheel
• Power: Battery powered
• Weight: 0.055 kg
• Colour: Blue

How to use

Insert the battery according to the orientation marked in the battery compartment, connect the included USB‑C receiver to your device, and power on the mouse. The device should establish a plug‑and‑play RF connection automatically. Use the DPI control (if present) to adjust sensitivity up to 2400 DPI and operate the left/right buttons and scroll wheel for normal navigation.

Recommendations

For best performance, use on a flat, non‑reflective surface and replace batteries when tracking becomes inconsistent. Keep the USB‑C receiver close to the laptop to maintain a stable RF signal.