...I bought the X220 Tablet only because it is the only Thinkpad laptop one now made with IPS, ......
Sorry to be "pickey" - but onother Thinkpad "laptop" is x220 ( current model) HOWEVER = you must pick "12.5" Premium HD (1366x768) LED Backlit Display, IPS, Mobile Broadband Ready, 2x2 Antenna
" to get the IPS panel
BTW am showing the USA website "configure and buy" feature for X220 laptop , not tablet
however , the x220 table also has IPS panel PLUS multi-touch and with another version = Gorilla glass (outdoor model) without multi-touch
Hope this is not too confusing. IPS panel = most handy to have ! my fmaily loves it. often -they wont get off them to use the newer more faster machines
ALSO = might want to head out to Lenovo OUTLET store for bargins!! last time I went to their OUTLET WEBSTIE
it was out of order !
good luck !