Mouse DeLOCK 12548 Office Left-hand USB Type-A Optical 2400 DPI

The DeLOCK 12548 is a wired left-hand optical mouse with a USB Type-A connector and a maximum movement resolution of 2400 DPI. Designed for office use, the device features five press buttons and a scroll wheel, and comes in a black housing with red accent. It connects to a free USB port on a PC or laptop and offers an ergonomic shape suited to left-handed users.

Advantages

The ergonomic left-hand form factor provides a comfortable fit for left-handed operation. Adjustable DPI settings allow quick switching between four sensitivity levels (800 / 1200 / 1600 / 2400 DPI) to match different tasks. The wired USB Type-A connection supplies a reliable, low-latency link without the need for batteries.

Suitable for

• Office work and data entry
• Web browsing and document editing
• Left-handed users requiring ergonomic support
• General desktop applications where precise pointer control is needed

Key specifications

• Form factor: Left-hand
• Interface: USB Type-A (wired)
• Movement detection: Optical
• Movement resolution: 800 / 1200 / 1600 / 2400 DPI
• Buttons: 5 pressed buttons
• Scroll: Wheel
• Colour: Black (red accent)
• Weight: 0.0865 kg

How to use

Plug the mouse into an available USB Type-A port on your PC or laptop. Position the mouse in your left hand so the ergonomic shape rests comfortably. Use the scroll wheel for vertical navigation and the five buttons for standard left/right click, middle click and any additional functions supported by your operating system. Press the DPI button to cycle through the four sensitivity levels until you reach the desired pointer speed.

Recommendations

For prolonged use, ensure your wrist is supported and take regular short breaks. Select a DPI level appropriate to the task: lower DPI for precise cursor control, higher DPI for faster pointer movement across large or multiple monitors.