Compact wax warmer allows you to use in vertical or horizontal outlets.  Made by Candle Warmers Etc.
 
Design: A metallic bronze dish sits atop a white, venetian plaster-look.
Function: Pluggable Fragrance Warmers can be used in both vertical and horizontal outlets by twisting the plug base, making them ideal for above counter outlets in small rooms and spaces.
Features: Removable dish for use with your favorite wax melts.  Easy on/off dial on cord and an indicator light so you know when it is on.
Use: For use with wax melts or wax tarts.
Includes: Warmer with rotating base, NP7 Warming bulb.  Plug is compatible with 3 prong US outlets and is 15 watts.
Dimensions: Overall dimensions are 3.8" x 3.8" x 6".  
Warranty: This warmer  has a 1-year limited warranty from Candle Warmers Etc..  Click here for warranty registration.