NEW STAR ELECTRICAL, 2 IN 1 Letter Opener & Pencil Sharpener, Model: 668 LSP
Power source: AC/DC 6V adaptor or 4 '1.5V' AA size or 'UM3' batteries, alkaline battery is recommended.
Enevlope cutting width: 2.5 mm
Unit Size: H.2.5"W.5"d.3"
Power Consumption: about 2,500 alternative cycles. (Cycling time may varies depends on different kinds of alkaline battery is used)
HOW TO USE
TO OPEN ENVELOPE
1. Move the contents of envelope away from sealed edge.
2. Then insert sealed edge into guide, slide envelope in direction to left, envelope will be cut automatically.
3. Do not pull envelope out during cutting. Never insert from halfway of envelope to the guide otherwise machine will not operate.
TO SHARPEN PENCIL
1. Push pencil vertically into sharpening unit, do not press too hard, unit will then turn and pencil is being sharpened.
2. Released pencil after sharpening, motor will stop automatically.