Microsoft Wireless Laser Mouse 7000.
Being wireless, the Laser Mouse 7000 comes with a single AAA-sized NiMH battery and a cradle where you attach the supplied AC adaptor so you can charge the mouse. With a matte-black finish, along with silver trim and accents, the Wireless Laser Mouse 7000 has a fittingly futuristic look that makes it right at home when paired with the most progressive desktops.
Although many people liked the look of the all-silver Wireless Laser Mouse 6000, but some of them also think that the 7000’s appearance and general usability benefit from its more fully realized curves and considerably reduced bulk. Unlike some mice with non-removable batteries, Microsoft’s solution using a standard-sized AAA battery means that in case you’re on the move and away from the cradle, you can still pop in a regular AAA-sized alkaline battery when the juice runs out.
The best part of this mouse is the 2.4GHz wireless dongle plugs into a free USB port, and offers a range of 30 feet. Cursor movement was clean and responsive. Microsoft says the Wireless Laser Mouse 7000 tracks at 1,000dpi and 6,000 frames per second, making it more than sufficient even for detail-oriented tasks in Photoshop or fast-on-your-fingers games.