Ultra-thin Ergonomic Design: The brand-new Philips Wireless Mouse comes with simple, ultra-thin body and scrolling wheel designed just for your convenience and quick navigation Enjoy Wireless Freedom: Finely engineered Philips Wireless Mouse featuring 2.4GHz wireless technology, brings 10m barrier-free working distance Precise, Smooth control: Presenting High-definition optical tracking brought you by powerful Optical Sensor, lets you work on all surfaces hassle-free and saves battery life up to 6months Smart Mouse for Smart people: The new Wireless Business Mouse unveils 1000-1600DPI, 6 Buttons, 3 million clicks lifespan and plug & play profile with the in-box nano receiver, no driver/software installation needed. Guard With Our Safe Hands: Philips Manufacturer warranty covers all manufacturing defects for a period of 24 months