[Wireless Mouse with Jiggler Mode]This is not only an external wireless mouse also a mouse jiggler that help to keep your computer . Pressthe mouse jiggler key to enter or exit the jiggler feature[Perfect if you are working from home]This mouse jiggler is a must have for you to manage work and ,it moves randomly on the screen. Whether you need to go out and , or to have a cup of coffee during working hours,it prevents your computer/laptop from timing out.[SIMPLE AND PORTABLE]Advanced 2.4G wireless connection, plug and play, no drivers needed, easy to use. Easy to carry, sleek and compact design is great for traveling. 3 adjustable (800/1200/1600), set your own cursor speed, freely to satisfy your daily work.[QUIET AND COMFORTABLE ]To bring you a quiet experience, we have reduced the clicking and scrolling noise up to 90%, so you can focus on your work while enjoying the same click feel. Thanks to the ergonomic design, this mouse fits comfortably in your hand, preventing any possible wrist pain.[Rechargeable Optical Wireless Mouse] Built-in 400 mAh lithium battery can last up to300 hours after fully , and standby time is super long with auto sleep and wake mode. Easily recharged through the USB cable in package, no need to change the battery.Wireless technology:2.4GWireless distance: 10mKey number:7Resolution: 800/1200/1600dpiOperating cycles: 1,000,000 cyclesSystem requirement: Windows 2000/ 2003/ ME/ XP/ Vista/ Win7/ 8/ 10/ OS/ LinuxColour:blackMaterial:ABSSize:121 x 71 x 40mmPackage Contents:1 x Mouse1 x Receiver1 x Adapter1 x Charging CableOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.