1.2.4G Mini Wireless laser Keyboard 2.Rechargeable via USB port 3. ... Navigation keys, convenient and practical multimedia control keys and 2.4G wireless technology to provide you with ... on a sofa playing computer games.3. The perfect keyboard, touch, laser pointer combinationWhether it is teaching, ... computer.6. You can teaching, training, lectures: keyboard, mouse, laser pointer in one hand and hand, ...