TOYO Desk Pencil Sharpener 

• Battery operated 
• Double holes(one for normal size pencils， another one for jumbo size pencils)
• Use 4 x 1.5V AA batteries
• Abel to use AC adapter with 6V， 1A output
• Battery and AC adapter are not included
• Safety feature: the sharpener will not function when the pencil shaving receptacle is not properly installed
• Weight: 181g
• Product dimensions: 8.8 x 8.4 x 7.6cm