Wacom graphics tablets allow photographers, designers and avid hobbyists pixelPIXELThe shortening of 'picture element', a basic unit of programmable colour forming the dots that make up an image. Pixel size depends on a camera’s resolution, which is measured in megapixels (MP), meaning millions of pixels. The more pixels on a sensor, the smaller they have to be to fit. An image's number (or density) of pixels correlate to the amount of information and image holds. Cameras with more pixels on the sensor have a higher pixel density and thus more resolving power, able to capture smaller details with much more clarity and accuracy. Higher resolution images can be cropped more agressively and also produce better quality large prints.-perfect control by mimicking the natural feel of traditional drawing tools with a touch-sensitive surface and pen tool (or stylus) that detects the angle and pressure of your pen. As you move the stylus over the active surface area, it displays on your monitor, crisp and clear. This speeds up your workflow and makes your photo editing more accurate. It is really all about precision, comfort, pressure sensitivity, versatility and saving time. Pen and Touch models also allow you to use gestures with your fingers to zoom in and out, rotate your artwork or move it around in the editing window (active area).