Mice & Trackballs QUIETER WIRELESS MOUSE Sleek design and responsive buttons, provides very soft click with le noise, no more disturbing for others with the loud clicking sound SUPER EASY INSTALLATION Plug & play! Just pop in the aa battery (NOT included) and plug the nano receiver to your computer, then it will get it job done, no drivers needed Noisele Click 2.4GHz STABLE CONNECTION 2.4GHz wirele transmiion technology provides a powerful and reliable connection up to 33ft, the wirele mouse will turn to sleep mode in 10mins of inactivity, and can be activated by clicking any button PORTABLE & COMPACT SIZE This Wirele Mouse would be the best partner for your busine trip in terms of lightne and portability, the USB Receiver could be stored inside the mouse, and wont be misplaced again Low Power Consumption (No Battery Included In Package) The mouse will turn to sleep mode in 10mins of inactivity for energy saving, and can be activated by clicking any button