ASUS WT425 Wireless 1600DPI Adjustable Optical Mute Mouse(Black)

1. The button sound is only 35-40 decibels, and it does not disturb sleep of other people during office hours. 2. Optical tracking technology with resolutions up to 1600 DPI. 3. With a daily click of 3,000 times, the service life can reach nearly 3 years and it is durable. 4. Superior power management features, the same battery life is more durable. 5. Ergonomic and comfortable touch layer, so you can use it for a long time without difficulty and easy to hold. Specification: 1. Connection technology: USB 2.0. 2. Working mode: photoelectric. 3. Resolution: 1000/1600 DPI. 4. Mouse size: 106.84x74.73x39.13mm. 5. Receiver size: 19.16x14.8x6.2mm. 6. Mouse weight: 82g. 7. Receiver weight: 2g. 8. Applicable system: Windows XP/8.1/8/7. The package contains: Mouse x 1 Receiver x 1