Features: 1.Lamp pen with lighting and point diamonds is unique in design and bright, which can add fun to diamond painting lovers. 2.Does not need to be charged, and it has its own battery, which can be used anytime and anywhere. 3.The pen body is light and has a fat pen handle, which is easier to grasp and more comfortable. 4.Small and exquisite, can be fixed on the desktop, and can be illuminated when used, which is convenient to use. 5.Suitable for different types of diamonds, such as round diamonds, square diamonds, crystal diamonds, glass diamonds. specification:Item Type: Lighted Diamond Painting Pen Product Material: Plastic Battery Type: Button Battery (Built-In Battery) Number of Batteries: 3 Battery Model: AG3 Battery Capacity: 42mAh Voltage: 1.5V Product Function: A Diamond Painting Table Lamp Pen That Can Be Illuminated when Creating a Diamond Painting at Night. Product Application: For Most People PackageList:1 x LightedDiamondPaintingPen NoteShip with built?in battery.