Advanced Encryption Standard (AES) 128-Bit Encryption2.4 GHz wireless delivers a reliable connection with up to a 15-foot rangeWindows shortcut keys provide easy access to commonly used functionsMedia keys for music and video controlDesign is suitable for use with either handOptical Technology 1000 dpi provides responsive cursor controlSnap-in transceiver stows conveniently under the mouse
![JISULIFE Handheld Portable Turbo Fan [16H Max Cooling Time], 4000mAh USB Rechargeable Personal Battery Operated Mini Small Pocket Fan with 5 Speeds for Travel/Outdoor/Home/Office - Brown](https://m.media-amazon.com/images/I/31tqCUya99L._SL500_.jpg "JISULIFE Handheld Portable Turbo Fan [16H Max Cooling Time], 4000mAh USB Rechargeable Personal Battery Operated Mini Small Pocket Fan with 5 Speeds for Travel/Outdoor/Home/Office - Brown")
