Special Art co.,ltd , aim at providing Reliable and high-quality elegant , fashion and ease-of-use bling bling Rhinestone and Crystallized products for all people who like them,especially for the young friends and kids with its youthful design.We have always insisted on handmade, only in this way can maintain its best quality and beautiful soul. This Luxury Bling Rhinestone 2.4G cordless mouse is compatible widely with Notebook, Computer, PC Laptop,Macbook,Chrome book and more, it's system -agnostic and great for home , office , classroom etc . So whatever you use , we are confident that this wireless mouse will meet your need, and will make you be unique and remarkable with its elegant and bedazzled appearance. How to use it: One-key conversion of the 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). One press the button to switch the mouse to Bluetooth mode (the green indicator on the left is on). 2.4Ghz mode ?Remove the wireless adapter ? Insert the computer USB ?Wait for 3 seconds,then turn on the power button to mouse. Bluetooth mode ? Turn on the device's Bluetooth function ?Turn the mode switch to Bluetooth mode(the green indicator on the left is on) ? Search the Bluetooth of the mouse by your device ?Click on the pairing for Bluetooth connection, to be connected successfully, you can use this product's Bluetooth mode. Features: Wireless technology: 2.4G wireless and Bluetooth wireless Wireless distance: 10-15m Product Size: 3.94 x 2.56 x 1.46 inches Weight: 2.98 ounces Weight after packing: 3.13 ounces Key number: 3 Resolution:1500dpi Operating cycles: 1,