Smiledrive WIRELESS PRECISION PEN MOUSE - MUST HAVE FOR GRAPHIC DESIGNERS  (Grey)

For those who need more control over their mouse, more precision - here's the device. Pen mouse allows you to smoothly crop images or other tasks that need precision and control. Features: Innovative pen style design for cursor controlling 2.4GHz technology eliminates interference and saves power 1200 dpi optical sensor for smooth movement control Designed for either hand Interface support: USB USB dongle: Pico Receiver RF frequency: 2.4GHz Number of buttons: 3 Resolution (dpi): 1200 dpi optical engine, 400/800 dpi adjustable Battery: 1 x AAA battery Dimensions: 21 x 16.3 x 133 mm Weight: 17g (body only)