The casing is different, but I think it is the KB901 tablet, based on the location of cameras/sockets/buttons etc https://www.google.co.uk/search?q=kb901+tablet&client=opera&hs=Mkq&source=lnms&tbm=isch&sa=X&ei=WVQ1U-nHMY2jhgfYl4HYBQ&ved=0CAkQ_AUoAg&biw=1280&bih=916&dpr=1
I use android commander: http://forum.xda-developers.com/showthread.php?t=597098 and standard google usb drivers from the ADB kit to access the memory in windows, but even that sometimes plays silly buggers so I have to put on SD, insert, copy to internal, etc..... My son had this tablet and this is what I used, see if these work for you :)