I can only speak for the Pocket PC , but I find very litte wrong with it , and can positively say it be the best ir keyboard out there . First of all , yes , it do not have cursor key . but it have something better , a mouse button . this let you click around the screen without need to use the stylus at all . if you be like I and use the cursor key to go back and correct mistake , it still do this , you just hold the fn key and use the mouse which make it act EXACTLY like cursor key .  there be no `` elf '' effect . unlike the wireless keyboard that use mirror , and go very slow and drop letter , the Targus keyboard do nothing of the sort . it be just like a desktop keyboard , in that everything appear as soon as you type it and there be certainly no drop letter .  there be one thing I would have like , which would be the `` home '' and `` End '' key which I use quite frequently . it do have a key combination -lrb- ctrl + mouse arrow , I believe -rrb- which let you just from word to word , which do it almost as quickly . that be really the only thing that could be improve .  this be definately the best keyboard out there , and the one I will be use for probably any pocket pc I buy . since my Toshiba e310 do not have a `` plug-in '' keyboard for it , IR be my only option . after be absolutely disgusted by the iConcepts IR Keyboard , this one be very welcome . no need to line it up , a constant connection , ability to use it in you lap and in a car , along with many other thing . I would recommend this keyboard to anyone who be look to buy one .  for a full and more in-detailed review , please visit my website : www.nikebball87.com .