✅[ Comfortable & Silent Click with No Noise ] Less noise with quiet clicks frees your worry from disturbing others and keeps you focused while working or studying, ideal for public places such as offices, libraries and dormitories; Anti-fingerprint and anti-sweat finish makes it skin-friendly for continuous use. Work & Play Longer with Long Battery Life ✅[ 2.4G Wireless Technology & Adjustable DPI ] The 2.4G wireless device allows a working distance of up to 10 meters, no interference with other devices, stable and smooth. No need any driver, plug and play. 3 adjustable DPI levels (800 - 1200 - 1600) to change the speed of the mouse freely (The USB receiver is stored at the bottom of the mouse.) ✅[ Portable & Wide Compatibility ] Ultra-thin and lightweight design (62g), perfect for carrying while travelling and easily fits into your laptop bag and save super space, compatible with most systems including Microsoft Windows 7 / 8 / 10 / XP, Vista 7 / 8, Mac and Linux. Suitable for notebook, computer, laptop, MacBook and other devices ✅[Advanced Energy-Saving Chip] The mouse continues to work with built-in rechargeable lithium battery. Auto sleep mode and on/off switch save power. ✪✪Lifetime Warranty! ✪✪ Please feel free to contact us if you have any question, we stand by every customer, respond with solutions to the problems raised and provide customer-oriented service within 24 hours.