This “tischventilator,” German for table or desk fan, is in teal and ivory plastic and manufactured by Tai. Measures 15cm by 15 cm and 10cm deep. (5.9” square by 3.9” deep). With original box.
eBay item 261371841383 sold January 19, 2014 at 05:34:29 PST (Germany), Buy It Now for £49.00 ($80.86) plus shipping. Note that there was some damage to the fan.
Image source, meiwo.design, from eBay.