bluetooth wireless mouse,portable laptop mouse with dual mode bluetooth + usb receiver,1500 dpi wireless silent bluetooth mouse for tablet mac computer (black) attoe <b>how to use it:</b><br/> one-key conversion of dual devices at the bottom of the mouse. for the first time use, the mouse defaults to 2.4g mode (the red indicator on the right flashes). <br/>one press the button to switch the mouse to bluetooth mode (the green indicator on the left is on).<br/><br/> <b>2.4ghz mode</b><br/> 1remove the wireless adapter<br/> 2 insert the computer usb <br/> 3wait for 3 seconds,then turn on the power button to mouse.<br/><br/> <b>bluetooth mode</b><br/> 1 turn on the device's bluetooth function <br/> 2turn the mode switch to bluetooth mode(the green indicator on the left is on)<br/> 3 search the bluetooth of the mouse by your device<br/> 4click on the pairing for bluetooth connection, to be connected successfully, you can use this product's bluetooth mode. <br/><br/> <b>features:</b><br/> wireless technology: 2.4g wireless and bluetooth wireless<br/> wireless distance: 10-15m<br/> product size:99*65*236mm<br/> weight: 54±5g<br/> weight after packing:109g<br/> key number: 4<br/> resolution:1500dpi<br/> operating cycles: 1,000,000 cycles<br/> material: metal+abs+anodizing<br/> system requirement: windows 2000/ 2003/ me/ xp/ vista/ win7/ 8/ 10/ mac os/ lin<br/><br/> <b>package included:</b><br/> 1 x 2.4g and bluetooth wireless mouse<br/> 1 x usb receiver (placed on the bottom part of the mouse)<br/>