Langaton näppäimistö-hiiri-sarja Logitech MK540 ADVANCED

Logitech MK540 ADVANCED is a full-size wireless keyboard and mouse combo designed for precision, comfort and reliable everyday use. The keyboard has a familiar key shape and full-size layout with QWERTZ arrangement and a cushioned palm rest for extended typing sessions. The contoured mouse fits either hand and both devices connect via a single tiny USB receiver with Logitech Unifying™ technology for a stable RF wireless connection up to 10 meters.

Advantages

The MK540 ADVANCED provides a quiet, membrane key feel with optimized key shape and spacing for accurate typing, plus a palm rest and adjustable tilt legs to reduce strain during long use. The included mouse is contoured for comfort and the entire set uses one Unifying receiver to minimize USB port use. Battery life is long—keyboard up to 36 months and mouse up to 18 months—while the wireless link is encrypted and resistant to delays and dropouts.

Suitable for

• Office work and data entry
• Home computing and everyday tasks
• Long typing sessions requiring palm support
• Users who need a reliable wireless combo with a small receiver

Key specifications

• Brand: Logitech
• Model: MK540 ADVANCED (920-008688)
• Keyboard form factor: Full-size (100%)
• Keyboard layout: QWERTZ (Czech)
• Device interface: RF Wireless (Logitech Unifying™ receiver)
• Mouse included: Yes, contoured design
• Product colours: White, Black
• Estimated battery life: Keyboard up to 36 months; Mouse up to 18 months

How to use

Plug the Logitech Unifying USB receiver into an available USB port on your computer. Turn on the keyboard and mouse, and they will pair automatically with the receiver. Place the keyboard on a stable surface and adjust the tilt legs to the desired angle; position the palm rest for wrist support. Use the contoured mouse on a flat surface or mouse pad for best tracking performance. No driver installation is usually required for basic functionality, but optional Logitech software can be installed to customize buttons and settings.

Recommendations

For optimal performance, keep the receiver within 10 meters of the devices and avoid large metal obstacles between the receiver and peripherals. Replace batteries according to the estimated lifetimes and remove them if storing the devices for long periods.