The A4tech XL-series of gaming mice have been known for their ergonomic design, top-notch accuracy and comfortable grip for extended gaming sessions. The A4tech XL-750K / XL-750BK / XL-750MK / X-710MK / X-710BK / X-718BK models are a few of the most popular ones in the series, and they're compatible with A4tech's exclusive mouse driver software that promises to enhance the gaming experience even further.

List of features:

• 800-3600 adjustable DPI with macro functions.
• Super-accurate tracking with a number of proprietary technologies (V-Track, Holeless, and Oscar Optical sensors).
• Tungsten feet that glide effortlessly on any surface for smooth and accurate tracking.
• Patented 5-mode storm-surge scroll wheel system that allows for precise scrolling in any situation.
• Ergonomic design with ridged surfaces for a comfortable grip even over extended play sessions.

Specifications:

• USB Interface
• Works with Windows XP (32-bit only), Vista, 7, 8, and 10 operating systems.
• Mouse weight is 166 g (including cable).

Using technologies:

The A4tech XL-series uses a number of sophisticated mining technologies that are exclusive to the brand:

• Oscar Optical Micro-processor
• 160K Onboard Memory -- Ideal for gaming re-use your favorite tire/macro settings.
• V-Track technology
• Holeless technology
• Multi-link receiver to connect upto six compatible wireless devices

Known issues and troubleshooting:

The A4tech XL-series is generally regarded as one of the best gaming mice available, but some users have reported issues with the device, including:

• Occasional lag, especially when played on a wireless connection mode.
• Clicking issues over extended periods of use (typically 12-18+ hours steady use).
• Difficulties with setup -- which remedies ambiguous drivers allowing auto setup (no additional setup required).
• Known sensitivity conflict/discomfort for users with smaller hands.

If you're running into any issues with the XL-series A4tech mouse, you can try resetting its USB connection, resetting the mouse itself, updating drivers, or repairing / replacing parts. If you're unable to resolve your issues with these methods, it may be best to contact the manufacturer directly for further assistance with your device.

Information about the driver:

The A4tech XL-series requires a proprietary driver in order to enable all of its advanced features. The driver is distributed with the mouse firmware and unlocks additional settings for DPI adjustments,-scroll wheel settings, etc. It gets updated time just like any other hardware peripheral. Debugging instructions and profile handling abilities are pretty elaborate with this driver update software.