Monoprice Graphic Drawing Tablet Pen (108297) Simple usage instructions: Begin to write on the tablet. The tablet will recognize the pen and will respond accordingly. If the pen doesn't seem to write, please use a new AAA battery (single) and try again. If the problem still persists, please contact Amazon Customer Care Works with Monoprice and UC-Logic tablets ; Monoprice has the accessories you need for this graphics tablet pen This attractive black and silver pen has two buttons and a rubber coated grip area There is an automatic shutdown after about 30 minutes without use and the battery will last for over 5000 hours of continuous use