Touch screen laptop under 50000

BUDGET: 50,000

SIZE: 11 inch preferably. 13' 14'

Primary task: PDF reading, Xray, CT, MRI pictures

Configurations in consideration:
HP pavillion 360 models
1) 11 AD031TU
2) 13U104TU
3)14CD0077TU
4)14CD0076TU

Brands :HP /Dell

Battery back up: 5-7 hours

Purchase place: online

Screen resolution: 900p/1080p

Should be a touch screen .