This is the DeLonghi DFH132 SafeHeat Personal Heater and Fan for $22 from Amazon.com. Purchase price is $17 and shipping will cost you about 5 bucks more. Seems pretty cheap for this and the reviews are very good. GREAT for under a desk in a cold office or shop.

Personal Heater Description:

PTC Ceramic Thermal Cut-Off : No need to worry about overheating. Even when teh unit is accidentally tipped over or covered by a curtain or blanket the PTC ceramic thermal cut-off automatically shuts the unit off. Dual Flow Heat Setting : Choose from HI (1500 watts) or LO (750 watts) settings to regulate warm air output. Or use the fan alone for cooling ventilation on summer days.

Adjustable Thermostat : Personal Heater Lets you fine tune temperature as warm as you want it. It also helps to conserve energy. Built-In Handle and Wide Solid Base : Upright design with wide base keeps unit stable. Convenient handle makes portability easy. Extra-Quiet Operation : Perfect for any room in the house. Anti-Freeze Setting : For minimal heat temperature so you never get bitter cold again. The unit will automatically turn itself on when the temperature reaches 44 degrees farenheight.

Go to Amazon.com