After I broke up with my Trekstor Keyboard W10a_2, I have ordered the W10 pro and am very satisfied.
I use this keyboard in conjunction with my "Trekstor Surftab Wintron 10.1" (99743) and had to complain about only the installation angle.
Pro on the original box of W10 following specified .....
Made for SurfTab (R) Wintron 10.1 (3G) / 3G Wintron 10.1 per
The Keyboard Case is stable and protects the tablet around.
Why "only" 4 stars?
The angle of your tablet's can be selected only partially also in connection with this keyboard. That is, the tablet may be only to the extent inclined rearwardly, as will be supported also with the support.
Even if the rest "collapsed", the tilt angle can not be increased and the Surftab Wintron 10.1 tilts including keyboard back to (well, mostly).
Unfortunately, I lack the direct comparison, the mounting angle should be approximately the same but the the W10a_2.
The W10 per connects quickly and easily with your tablet on the dock and keyboard works instantly without driver installation.
In the closed state the Wintron is not awakened by the Keyboard Case from hibernation. Perfect, although I before folding always completely shut drive my Tablet.
The touch pad works perfectly with me and has separate buttons (not like the touchpad integrated into W10a_2). Who also prefer to connect a conventional mouse, you can do so via the USB connector on the tablet and of course the touchpad on the keyboard via a button off (to the right of Alt Gr).
I can certainly issue a buy recommendation for this W10 Pro Keyboard and would buy it again if necessary.
One star deduction nothing to complain about because of Aufstellwinkels ..... Otherwise, to date.
Greeting Markus