Identical to TSP143IIIBI2 : 39472110High-speed printing at 43 receipts per minute (250mm/s)Push 'N' connect wps easy connection USB Type a Connector to power tablet and other mobile devices Enables wireless printing from mobile devices via Apple MFi certified Bluetooth interface. Dual chip Bluetooth Supports all i Devices such as iPad, iPhone, and iPod touch in addition to all Android and Windows devices