Wireless Optical Mouse DEFENDER FUSION MM-283 — 3200 DPI, 2.4 GHz + Bluetooth, rechargeable

DEFENDER FUSION MM-283 is a rechargeable wireless optical mouse offering up to 3200 DPI sensitivity and dual connectivity via 2.4 GHz radio and Bluetooth. Designed for everyday computing, it aims to provide precise pointer control for office tasks, web browsing and light creative work. The mouse supports plug-and-play operation with the included 2.4 GHz receiver and Bluetooth pairing for quick switching between desktop and laptop environments, while the rechargeable battery reduces the need for disposable cells.

Advantages

The DEFENDER FUSION MM-283 combines a high-sensitivity optical sensor with two wireless connection modes, enabling both reliable low-latency 2.4 GHz operation and flexible Bluetooth use without occupying a USB port. Rechargeable operation simplifies ongoing use and lowers running costs compared to single-use batteries, and the compact shape is suited to mobile use. Adjustable sensitivity up to 3200 DPI ensures accurate cursor movement across typical office applications and light design tasks.

Suitable for

• Office productivity: word processing, spreadsheets and email management
• Everyday browsing and multimedia control on laptops and desktops
• Light graphic or photo editing where moderate pointer precision is required
• Mobile work: switching between devices using Bluetooth and the 2.4 GHz receiver

When it may not be suitable

This mouse is not designed for professional gaming where ultra-low latency, high polling rates and specialized gaming features are required. It may also be less suitable for heavy-duty CAD or advanced design work that demands extremely high DPI and customizable buttons beyond standard left/right and scroll controls.

Key specifications

• Sensor type: optical
• Maximum sensitivity: 3200 DPI
• Connectivity: 2.4 GHz wireless (included receiver) and Bluetooth
• Power: rechargeable internal battery
• Buttons and controls: standard left/right buttons and scroll wheel (with DPI switch)
• Form factor: compact, ambidextrous-leaning design suitable for right- and left-handed use

How to use

For 2.4 GHz operation, insert the included receiver into a free USB port on your computer; the mouse should pair automatically for plug-and-play use. To connect via Bluetooth, enable Bluetooth on your device and follow the standard pairing procedure to add a new peripheral. Use the DPI switch to change pointer sensitivity as needed. Charge the internal battery using the supplied charging cable until the indicator shows a full charge; avoid using the mouse during initial charging to ensure a full battery cycle.

What to consider before purchase

• Check that your device supports Bluetooth if you plan to use the mouse without the 2.4 GHz receiver.
• Confirm the required pointer precision for your tasks—3200 DPI suits general productivity and light editing but may be insufficient for specialist applications.
• Consider whether a compact, rechargeable mouse fits your hand size and daily usage duration.

Usage recommendations

Use 2.4 GHz mode for low-latency work such as responsive office navigation and Bluetooth for quick connection to laptops or tablets. Keep the receiver stored when using Bluetooth to avoid losing it, and establish a charging routine to maintain consistent performance while avoiding deep discharge of the internal battery.