Secure And Protect - Core Mouse Has A Special Magnetized Place To Store The Receiver So It Never Gets Lost Fold It To Carry Open It To Use - Core Mouse Is As Small As Half Hand Cause Of The Folding Design It Is So Convenient For Commute Or Travelfeatures 2000 Dpi Core Mouse Has The Fast Responding Speed For Customers This Convertible And Foldable Mouse Is Easy To Carry In Pocket Or Bag And Bring Whatever You Want The Sensor Location Is In The Front Of Mouse It Makes More Ergonomic Healthy And Comfortable Than Using Others Core Mouse Has A Special Magnetized Design To Store The Receiver So It Never Gets Lost Color - Black Item Weight - 05 Lbs