lychee Wireless Optical Pocket Pen Mouse, 2.4GHZ USB Wireless Optical Mini Air Mouse for PC Laptop Notebook Computer Mac (Grey)

Innovative mini pen-style mouse With handwriting input function, you can use it as a writing board for your tablet, laptop, desktop at will. Download a handwriting software, select handwriting input, such as Xunfei, Sogou and so on A best tool for conference and multimedia teaching Equal to PowerPoint presenter when needed, use mouse wheel to turn pages freely, presenting ppt at business meeting or assisting multimedia teaching. Remote control distance range is up to 10 meters so you can free to move around the room and interact with your audience. Two tracking speed Provides 800/1200/1600 cpi switch, press the switch button and choose the mode you perfer all times. Low voltage alarm When the alarm lights up, remind you to change battery in time, in case of stopping normal use. Specifications: 2.4 GZ touch pen mouse with web browsing. Approx 33ft effective distance. Ergonomics design: fits comfortably on your hand. Two resolutions Adjustable: 800/1000/1200 dpi Nano dongle Support 7 / 8 / Vista / XP / 2000 / ME / NT Compatible device: Perfect for laptop, tablet pc, smart phone. Battery: 1.5V AAA Size: 140*20*15mm Number of keys: 4 Operating Frequency: 2.402GHZ-2.480GHZ Channel: 16 with automatic frequency hopping Tracking Method: optical technology Maximum acceleration: 14 inches/s Package: 1 * Pen Mouse 1 * USB 2.4GHz Receiver 1 * Mount 1 * English Manual

• Ultra-portable: 5.7 x 0.6 x 1 inches mini size, just like a pen. It fits in your pocket, take it to your class, meeting and wherever you go. You can use a wireless mouse anywhere you like.
• DPI Adjustable – 800/1200/1600 DPI adjustable. The adjustable DPI helps in finding a proper 'speed'. The grip is very natural and you can position your arm close to the body, or even on the body for comfort.
• Power Saving - Wireless 2.4G touch screen pen mouse, come with USB receiver, up to 33ft effective distance. The mouse is power by one AAA battery（Not Include）, plug and play, no extra driver needed. The auto sleeps function, no worry about waste of your battery.
• Easy to Use – Good for using in limited space or unusual places where a normal mouse is a bit bull to use, fits comfortably in the hand, button placement for left and right mouse clicks are in good placements for easy clicks.
• System Supported: Compatible with: Windows10/ ME/ NT/2000/XP/Vista/7/8 ,Android ,Mac, OC etc. Battery: 1 x AAA battery (not included).