Hama WM-400 hiiri toimisto oikeakätinen RF langaton optinen 1600 DPI

The Hama WM-400 RF Wireless Optical mouse is a right-hand office mouse with an ergonomic shape, 6 buttons and a scroll wheel. It uses 2.4 GHz radio (RF) to connect via a stowable USB receiver and offers up to 1600 DPI sensitivity with three selectable levels (800 / 1200 / 1600). The housing and buttons contain recycled ABS material and the product comes in 100% plastic-free packaging.

Advantages

The wireless mouse delivers precise optical tracking and quiet, whisper‑quiet buttons for undisturbed use. Its ergonomic right‑hand form factor supports comfortable long‑term operation, while polymer-coated skates and a rubber‑finished scroll wheel improve glide and control. Power-saving features include a separate on/off switch and automatic standby after inactivity. The compact USB receiver can be stored inside the mouse for transport.

Suitable for

• Office work and general PC tasks
• Web browsing and email navigation (browser forward/back buttons)
• Portable use with laptops (stowable USB receiver)
• Users preferring a right‑hand ergonomic mouse

Key specifications

• Brand: HAMA, Model: WM-400 (MPN 00173039, EAN 4047443537348)
• Form factor: Right-hand
• Buttons: 6 (including browser forward/back)
• Scroll: Wheel, rubber finish
• Movement detection: Optical
• Resolution: Switchable 800 / 1200 / 1600 DPI
• Interface: 2.4 GHz RF wireless, USB receiver (stowable)
• Range: up to 10 m (depends on environment)
• Power: 2 × AAA batteries
• Material note: Housing and buttons made with 65% recycled ABS; product contains >20% recycled materials
• Colour: Pink
• Weight: 0.079 kg

How to use

Insert two AAA batteries into the battery compartment, plug the USB receiver into a free USB port on the PC or laptop and switch the mouse on. The device uses Plug & Play and typically does not require driver installation. Use the DPI switch to select 800, 1200 or 1600 DPI according to preference. Use the side browser buttons for forward/back navigation in supported applications. After five minutes of inactivity the mouse enters standby to conserve battery; switch off manually when not in use for extended periods.

Recommendations

For best tracking and battery life, use the mouse on a clean, flat surface; keep the USB receiver stowed inside the mouse when transporting to avoid damage. Replace batteries as needed and turn the unit off during long periods of non‑use.