Wireless Optical Mouse, 1200 dpi, scroll, 2.4 GHz, 3 buttons, 60g, 61x106x33mmThe best choice of travel-size wireless mouse This sleek and stylish travel-size design offers exceptional quality in a modern wireless solution. The compact ambidextrous mouse provides excellent portability and perfect ergonomics. Complete tasks with ease using the precise 1200 dpi optical sensor. Connect compatible Lenovo devices with just 1 nano receiver.3 Buttons (1) Left click, (2) Right click, (3) Click wheel Ambidextrous design for both left and right hand comfort 1200 dpi optical sensor 1AA battery for 12 months battery life Travel size with 2.4 Ghz nano receiverDesignForm factorAmbidextrousLED indicatorsYProduct colourGrey, RedMouseButtons quantity3Buttons typePressed buttonsDevice interfaceRF WirelessFrequency band2.4 GHzMovement detection technologyOpticalMovement resolution1200 DPINumber of scroll wheels1PurposeOfficeRecommended usagePC/notebookScroll typeWheelScrolling directionsVertical/HorizontalOperational conditionsOperating relative humidity (H-H)20 - 95 %Operating temperature (T-T)0 - 40 °CPackage dimensionsDepth9.3 cmGross Weight0.14 kgHeight4.8 cmWidth12.7 cmPackaging dataWireless receiver interfaceUSB Type-APowerService life of battery1 Year(s)Product dimensionsDepth (product,cm)10.6 cmHeight (product,cm)3.3 cmNet Weight (Product, kg)0.13 kgProduct Width6.11 cmVendor informationBrand NameLenovoWarranty1 Year(s)