compatible with Microsoft, Windows XP, Windows Vista and Windows 7 Accurate Outcome, Enhanced Productivity If you Want to replace your mouse with a new performance-packed alternative which can enhance your productivity, then checkout Quantum QHM222 Mouse.

Dependable quality shouldn't come at a cost and with the HP optical mouse you get great comfort and awesome features at an irresistible price. A contoured shape designed for all-day comfort in either hand, Powerful 1000 DPI optical sensor for precise movement on most surfaces, Strict HP standards and guidelines ensure long-lasting quality, 3 button solution and a built-in scroll wheel for optimized productivity, Supports Windows 7 and above and Mac OS X 10.x and above.

Quantum stereo headphones is ideal companion that makes you enjoy listening to the music or talking on the phone as it gives out hi-fi sound quality. This stereo corded headset delivers sound in crisp clarity so that you hear every single beat with stunning clarity. The speakers operate with a hi-fi frequency sound and produces a sound range that is true to the real sound.

Power Cable Cord 2 Pin for computer monitor, Tape Recorder etc.

Interface: USB Optical sensor technology - 1,000 DPI optical sensor provides improved accuracy and precise mouse movements. Dual-purpose design, Large enough for comfortable desktop use. Small enough for the mobile user Ergonomic. Ergonomic shape provides support to help prevent palm strain. Designed for left and right handed users. Size: Medium, Technology: Optical.

Best Support for Your Memory Cards The Quantum QHM 5570 Card Reader provides you the required interface for your memory card. Do not worry about the compatibility of your memory card. The Quantum QHM T flash card reader makes data your microSD card easily available when you need it.

QUANTUM QHM 240 MOUSE: Interface: USB Optical sensor technology - 1,200 DPI optical sensor provides improved accuracy and precise mouse movements. Dual-purpose design, Large enough for comfortable desktop use. Small enough for the mobile user Ergonomic. Ergonomic shape provides support to help prevent palm strain. Designed for left and right handed users. Size: Large, Technology: Optical. GENERAL SPECIFICATIONS BrandQuantum ColorBlack Buttons3 ModelQHM 240 System Requirements: Win XP, Win Vista, Win 7, Win 8, Win 10

QUANTUM QHM 240 MOUSE: Interface: USB Optical sensor technology - 1,200 DPI optical sensor provides improved accuracy and precise mouse movements. Dual-purpose design, Large enough for comfortable desktop use.

Quantum brings to you a portable sound card for your laptop or desktop. With this USB sound card you can listen to your favourite songs and also enjoy your movies. If your old sound card driver is no longer available on the internet or it has stopped functioning, this is the right product for you.