QWERTY Keyboard with Turbo Scroll The Samsung Jack™ gives you a full, thumb-friendly QWERTY keyboard with Turbo Scroll, so you can scroll line-by-line or page-by-page. Either way, you’re in complete control. Windows Mobile™ 6.1 Because you work with Microsoft® documents, the Samsung Jack™ does, too. Windows Mobile™ 6.1 gives you access to the full Microsoft [...]