Wheel for the WebSay good-bye to the tricky touchpad. Micro-precise scrolling makes everything you love to do online easier. A comfort to manyTreat your hand to the comfy, contoured shape and soft rubber grips of the best-selling shape in the world. 18 months of funWith up to 18 months of battery life, it痴 so hassle free you might just forget it runs on batteries More powerYou pop the tiny Logitech Unifying receiver in your notebook and leave it there. You can even add more devices. Plug it. Forget it. Add to it. Learn more about the Logitech Unifying receiver. Micro-precise scrollingDesigned for how you use the Web, our newest micro-precise scrolling makes reading your Facebook, shopping online or scrolling through Google searches easier. Plus, tilting the wheel moves you backward or forward on the Web Comfortable contoured designBased on the best-selling shape in the world**, the contoured shape with textured rubber grips keeps your hand happy容ven after long hours Connect with easeYou pop the tiny Logitech Unifying receiver in your notebook and leave it there. You can even add more devices. Plug it. Forget it. Add to it.  Up to 18-month battery lifeThe long battery life virtually eliminates the hassle of changing batteries. Smart sleep mode saves power, while an indicator light eliminates surprisesProduct Highlights:Sensor technology: Advanced Optical TrackingSensor Resolution: 1000Number of buttons: 5Scroll Wheel (Y/N): Yes (with Micro-precise scrolling)Tilt scroll function (Y/N) YesBattery life: 18-month battery life*Battery type: 1 AA batteryWireless operating distance: Approx 10m*Wireless technology: Advanced 2.4 GHz wireless connectivity(Unifying supported)Interface: USB receiverModel:Dusty Rose: PN 910-002338What's in the box:MouseLogitech Unifying receiver1 AA battery (pre-installed)User documentationBox Dimensions (CM) & Weight (KG):12 x 8 x 2 cm (CM) & 0.5 (KG)For Any Query Please Contact Bizgram Asia Pte Ltd +65-87776955