Features: Versatile and Reliable: The LED Torch Medical Handy Pen Light is a multipurpose tool that combines the functionality of a flashlight and a medical instrument. It is perfect for doctors nurses EMTs and nursing students providing a reliable source of light during inspections repairs and clinical work. Convenient USB Rechargeability: With the USB rechargeable feature the LED Doctor Clinical Flashlight eliminates the need for disposable batteries making it an eco-friendly and cost-effective choice. Simply plug it into any USB port to recharge and enjoy long-lasting illumination. Precise Pupil Gauge: The Reusable Pupil Gauge Medical Penlight is equipped with a built-in pupil gauge allowing for accurate and precise pupil examination. This feature is particularly useful for medical professionals during neurological assessments and eye examinations. Compact and Portable: The LED Medical Pocket Pen Lights are designed to be compact and lightweight making them easily portable for healthcare professionals on the go. Slip it into your pocket or attach it to your keychain ensuring you always have a reliable source of light at your fingertips. Durable and Long-lasting: Constructed with premium-quality materials the LED Pen Light is built to withstand the rigors of daily use in medical settings. Its sturdy design ensures durability while the energy-efficient LED technology provides long-lasting illumination reducing the need for frequent replacements. Specification: Material: Metal Color: Black Silver Notes: Please allow slight tolerances in size due to manual measurement and lighting in photography may result in a difference in color than in real. includes: 1x LED Pen Light "