Perixx Ergonomic Mouse Simultaneous Connection Bluetooth USB Receiver Type Wireless PERIMICE-819 Multi-Device 3-Device (Type C, A)

[Small Ergonomic Mouse] Size: 11.44 x 6.7 x 5.8 cm. It is designed to be smaller than a regular ergonomic mouse, so it is suitable for Japanese people with small hands. If you feel that the PERIMICE-508/608/513/713 is too big, please give it a try. [Ergonomic design] Vertical ergonomic design that fits perfectly in your hand and keeps your wrist and arm in a natural position. The surface is rubber coated to prevent the grip from slipping. [Rechargeable] Equipped with a Li-Po battery (300mAh). It can be recharged, so there is no need to purchase batteries. It can be used continuously for up to 15 days (if used for 4 hours a day). It automatically goes into sleep mode when not in use to save power. After sleep, it will be released when you move the mouse. [Quiet and energy-saving design] Quiet design makes it easy to use even in places where clicking sounds are a concern. [Convenient functions] Equipped with 6 buttons including the browser's "back" and "forward" side buttons. Uses an optical sensor, and the cursor movement speed can be adjusted to 3 levels with the middle button (DPI: 1000 / 1600 / 2400). [Compatibility] Windows OS, Linux Ubuntu 16.04, Chromebook, iPadOS, Android, Amazon Fire Tablet. (The back and forward buttons may not work on MacOS. [Contents] Mouse body, USB receiver (Type A, Type C), manual, customer support, official warranty PERIMICE-515II is a wired vertical ergonomic mouse for right-handed people. Equipped with 6 buttons including browser forward and back, uses optical sensor, resolution switching 1000/1600 dpi. Body size: 11.8 x 6.8 x 6.6 cm, Recommended palm size: M (15-17.8 cm) or L (17.8 cm or more). If you have a smaller hand size, please consider the smaller PERIMICE-519 or PERIMICE-719. Ergonomic vertical right-handed mouse: Designed to fit your hand and keep your wrist in a natural shape for comfort, so if you work on a computer for long periods of time, please try it. Advantages of a wired mouse: 1. No batteries required 2. No problems such as communication loss and high tracking. Ideal for situations where stable operation is required, such as office use. Plug and play type that does not require drivers, just connect to a computer and you can use it immediately. Cable length 1.8M. Supported OS: Windows 7, 8, 10, USB interface.