this keyboard\/mouse would be half-way decent if it be not for the terrible interference you get if it be anywhere near you wifus router . Construction quality be so so and battery life be about 4 day if you use it frequently -lrb- that be not very good in my book -rrb- . it seem like I be always charge the stupid thing . basically the wifus affect the range of the transmission . the further I put my wifus router away from the little usb dongle the better range I get . overall the touch pad be mediocre and not as good as a laptop ! I also find it cumbersome ergonomically when typing . if give the opportunity I would have purchase something else .