To operate the TV connected to the tablet PC (Acer A500) I was still searching for a suitable mini keyboard and soon found the Donzo AVT91622. The keyboard has a sufficient size, is well made and can be operated easily even with large hands. The coupling with the tablet PC (as well as with the Samsung Galaxy SII, Playstation 3, and I-Pad retina) was quick and easy. The keys can be hit well due to the slight curvature and give a good tactile feedback. The additional attachment of the two mouse buttons speed up the input operations as shoulder buttons. The touchpad is precise enough to achieve accurate results results in its resolution. When the Playstation 3 however was no recognition of the touchpad. In low light conditions, a keyboard illumination can be activated. Despite several weeks of use, the rechargeable battery must not be recharged. My remote-controlled devices are all located at a distance of max. 5 meters; Disconnections could not be recorded. Conclusion: A very good keyboard with a large field of application at a fair price. Would she buy immediately.