Clean and Neat: Say goodbye to messy wax residue with our vacuum diamond pen that keeps your canvas spotless throughout the painting process. Precise Adsorption: Experience diamond placement as our vacuum pen securely fixes each gem in place, ensuring accurate alignment with the canvas pattern. Efficient and User-Friendly: Simplify your diamond painting experience with our automatic brush that effortlessly absorbs diamonds upon a gentle press, thanks to innovative vacuum technology. Versatile Compatibility: From round to square diamonds of all sizes, our automatic brush adapts seamlessly to various shapes, providing stable suction for a wide range of diamond types. Comfortable and Durable Design: Enjoy ergonomic comfort and lasting reliability with our diamond paintbrush crafted from robust materials for consistent suction and precise adsorption, reducing fatigue during extended use. Item Name: Art Painting Pen Material: Plastic Power Supply: A/B/C/D: USB Plug-in, without Battery E/F/GH: 3000mAh Lithium Battery (Included) Features: Versatile, Adaptable, Easy Clean Size Details: Disc: 11.5cm x 7.5cm x 4.5cm/4.53" x 2.95" x 1.77" (Approx.) B/D/F/H Pen Length: 14cm/5.51" (Approx.) Length: 13.4cm/5.28" (Approx.) A/C/E/G Pen Length: 13.4cm/5.28", Pen Cap Length: 10.2cm/4.02" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Style ABCD does not come with a battery, and needs to be plugged in. Package Includes: 1 Set of Art Painting Pen