Quick Smart Electric Pencil SharpenerThis compact, electric sharpener comes with six holes, accommodating multiple pencil sizes up to 10. 9mm. Equipped with an auto "off" switch, this device ensures safety and prevents over sharpening. It's suitable for both Blacklead and standard coloured pencils. For optimal performance and longevity, the device is designed to run for a maximum of 5 minutes followed by a 15 minute rest period.