WiWU Picasso P339 Drawing Pencil USB 2.0 which means it's built with

which means it's built with no moving parts

3+2-core GPU

Two AA Batteries

The unibody design includes a magnetic docking bay for the USB receiver

WiWU Picasso P339 Drawing Pencil USB 2.0 which means it's built withSpecifications: Item Name: Active stylus pen P339 Material: Aluminum Alloy Pen Length: 145 mm Diameter : 9 mm Pen tip : 1. 45 mm Weight : 15g Color : White Function : Handwriting, Drawing, Touch screen, shorthand Application : All Capacitive Touch Screen Device Charging port : Micro USB Battery : Li polymer battery 140 MA,1 2 hours Charging Time : 10 12 hours using time What's in the Box? Stylus pen User manual Charging cable Warranty card Pen pouch