Cosmos Blue 2.4G RF optical wireless USB mouse for macbook 13" PRO AIR 11" DELL ACER SONY HP TOSHIBA+ Cosmos cable tie
2.4GHz digital wireless transmission, operation distance is up to 10 meters800 dpi/1600 dpi, cursor speed adjustableBuilt-in mouse memory, no recoding is needed after battery replacementThe service life of one AA alkaline battery is UP TO SIX MONTHSErgonomically designed ideally for right-handedJust plug-and-play, no installation driver is neededAuto-Switch will let your mouse enter sleep mode when it's not used for long time; to wake it up, just press the right or left buttonLow-voltage alarm functionScroll Wheel.