The G640 is only 2mm thick, it’s as slim as all primary level graphic tablets, allowing you to carry it with you on the go XP-PEN StarG640 pen tablet features 8192 levels of pressure sensitivity, its 6x4 inches active area, providing you with groundbreaking control and fluidity to expand your creative output.Comes with 20 replacement nibs, allowing you to have more fun The one-click toggle allows you to switch between Pen and Eraser instantly. StarG640 drawing tablet is the perfect replacement for a traditional mouse! The XP-PEN advanced Battery-free PN01 stylus does not require charging, allowing for constant uninterrupted Draw and Play, making lines flow quicker and smoother, enhancing overall performance.It's compatible with the drawing program Adobe Photoshop, paint tool sai, illustrator, Corel draw, Corel painter, sketchbook, manga studio, clip studio paint, and more XP-PEN G640 is compatible with Windows 10/8/7 and Mac 10.10 or above and Chrome OS 88 and above. XP-PEN G640 graphics tablet is designed for digital drawing, painting, sketching, E-signatures, online teaching, remote work, photo editing, etc.