++ Included: specific 5V power adapter, OTG cable (USB micro connector, "normal" USB socket) ++ It can be loaded on the specific power supply, but also via USB as usual ++ By simultaneous connection of a USB device and the power supply possible, for example, the DVB-T television can be very useful over USB ++ USB OTG works without any problems, the File Explorer shows everything correctly ++ SD card slot available ++ SD card with 64GB will be easily recognized, the File Explorer shows everything correctly ++ Android 4.4.2 installed ++ 2 cameras available ++ Pleasant feel when touching the screen for finger operation ++ Volume rocker buttons on screen or function keys always available ++ Good and stable network connection + Good price / performance ratio + Pleasant relatively non-slip back - At the edges (touched from top to bottom) a little "sharp" edges - Screen solves not very good at, such as "box" visible when displayed in color in the background. - The screen does not provide a large optimum viewing angle - The screen is not very bright (brightness set to maximum) - The screen is sensitive to fingerprints - No flash / LED available - Modest resolution of the cameras - Unfortunately only one speaker, which emits back - Also by relatively poor sound - No GPS
Conclusion: As a simple tablet to surf for example in rooms on the Internet or writing e-mails, the device is well suited. Because of the good good quality / price ratio I round the 3.5 star to 4.