Mute designMute switch design 2.4G wireless mouse, more suitable for office use, comfortable grip, stylish appearance,10m wireless connection.More suitable for office use, comfortable grip and stylish appearance.Ergonomic Design MiceScientific ergonomic design reduces muscle strain, wrist pain, the vertical Ergonomic mouse fits your palm and keeps your hand and arm in a more comfortable position.Unique FunctionThe shortcut buttons on the top of the thumb, provide the convenience when web page browsing, 6 buttons and 3 levels DPI make easily adjusts the sensitivity of the wireless ergonomic mouse.Reliable 2.4GHz wireless connection with high anti-interference performance.It is a smart optical mouse.Easy to UseJust plug and play. USB receiver is at the bottom of mouse, convenient laptop gaming mouse. The superior choice for laptop/computer internet surfers. Compatible with Windows/XP/Mac OS/Vista/Linux.Specification1Project Type: Vertical healthy mouse2PRODUCT NAME: 2.4G wireless mouse3Brand: HXSJ4Wireless Technology:2.4G5Wireless distance: 10m6Rated voltage / current: 1.5V/5mA7Power supply: 1 * AA batteries (not included)8Number of keys: 6 keys4 buttons and 1 wheel (middle button)and dpi(adjustable)9Optical resolution: 800dpi12001600dpi.10Color Classification: BlackGray .11Work: Photoelectricity12Button click life: 5 Million timesMute switch13Material: ABS14Product weight: 76g15Item size: 11.3*8.2*4.8cm16Packing weight: 127g17Packing size: 15*9.8*5cmPackage includes:1 x Mouse1 x USB Receiver1 x English User ManualThree-level power saving mode:1): Three seconds into the first sleep light flashing continuously2): 1 minute or so to enter the secondary sleep, intermittent flashing lights3): 8 minutes or so, go to level 3 sleep, the light goes outApplicable system:Windows ( windows XP / Vista / 7 / 8 / Server 2003 /2000 / Win10 ,etc)Mac IOS (mac OS 10.10 above is recommended)In 2.4G mode:Suitable for desktop computers, notebook computers, smart TV with USB interface, etc.How to use:1. Remove the micro-receiver installed at the bottom of the mouse.2:Insert the receiver into the computer's free USB interface.3:When the mouse switch is turned on, the mouse will automatically install the computer driver, plug and play.Note:This mouse requires1*AA battery, there is no battery inside the mouse Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.