Mice & Trackballs 2 Modes Bluetooth and 2.4G Wirele :Connect to your device via Bluetooth or 2.4G wirele for a stable and reliable connection. Portable Optical Mouse :Take your mouse on-the-go with its compact and lightweight design, perfect for travel or working remotely. DPI Adjust Button :Adjust the mouse's DPI setting to suit your preferences, allowing for precise and accurate movements. Both Hands Hand Orientation :Designed for both left and right-handed users, allowing for comfortable and natural use for all. Realize efficient multiple working modes: 3 modes mouse (bluetooth and 2.4GHz), this bluetooth wirele mouse can realize free switching between 3 devices with only one switch.Easy and convenient operation from desktop to tablet, or from laptop to MacBook and more. 2.4GHz mode is suitable for laptop, desktop or any device with USB port, only Need to plug in the USB receiver, plug and play.Bluetooth mode is compatible with Windows / Android / MAC OS system.Easy to pair and connect. 3 levels of adjustable DPI levels: 1000/1200/1600, to meet different needs, equipped with a nano receiver (stored on the back of the mouse).Without any drivers, you can plug and play your wirele mouse directly