Lenovo ThinkPad 10 Tablet was officially announced in April 2014, Device released in June 2014Mobile Network Support and BandLenovo ThinkPad 10 Tablet have No Card Slots,Lenovo ThinkPad 10 Tablet not support any GSM Based network providers.and there is no 3G Network Band Support,there is no flight mode support. Device Body Design and Display Lenovo ThinkPad 10 Tablet is a Tablet device and it have device dimension with 225 x 133 x 9 mm, Exactly 224.3