HP Slate 7 was officially announced in February 2013, Device released in April 2013Mobile Network Support and BandHP Slate 7 have No Card Slots,HP Slate 7 not support any GSM Based network providers.and there is no 3G Network Band Support,comes with network handling support with Network settings and work offline with flight Mode. Device Body Design and Display HP Slate 7 is a Note device and it have device dimension with 197.1 x 116.1 x 10.7 mm, (7.76