2 PCS Pen lights you will received. These nursing pen lights are made of anodized aluminum alloy, which make this penlight Long-life, easy to use and affordable.
These medical penlights are designed with Pocket Clip, you can hold this pen light on your uniform,convenient to use.
This LED pen light has Push-button on/off switch, easy to control.
Each pen light can be Powered by 2 AAA batteries (not included), it is reusable by changing batteries.
There is A 5cm-ruler on the back of the medical penlight.