Seeking to extend its range of secure mobile devices, BlackBerry said on Saturday it was launching a high-security tablet, developed with International Business Machines and Samsung Electronics.

The SecuTABLET, based on Samsung's Galaxy Tab S 10.5 and being presented by BlackBerry unit Secusmart at tech fair CeBIT 2015 in Germany, reflects the Canadian company's stress on secure connections for governments and businesses as it seeks to preserve a niche market after a drubbing in recent years at the hands of emerging smartphone makers such as .