Anchor mouse in comparison to the Delux Mouse:
+ Nicer design, more solid construction and quality materials with a nice surfacing
+ More suitable for the mobile office due to the wireless connection
+ Small space underneath to store Wireless Receiver
+/- Unstable wireless connection; frequent need to switch off and on to reconnect (fixed after intervention by anchor customer service)
- Blue light only lights up When making a connection after switching it one
- Less suitable for big hands (palm width 9,8 cm)
Update 28 February 2015:
Anchor customer service proactively (!) Got in touch with me to find a solution to the wireless connectivity issue and it Appears fixed. Excellent customer service beyond expectations, Because I was not expecting a response from them. I've consequently upgraded my review from 2 to 4 stars as the mouse is silent too small for my hand. Obviously something Which Can not Be Fixed with this model.