Instead of a mouse, a digital pen provides a very natural way to hand write and hand draw into the computer. In addition, since it stores everything internally, the data transfer to the computer ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Water-soluble pencils tend to be softer than ordinary coloured pencils. Charcoal is a fast and responsive drawing media. It gives both soft and strong lines depending on how it is used.