HP Mouse Silent Click BlueLED Wireless HP 280 Wireless Mouse Battery Life Up to 18 Months Ergonomics Black Compatible with Mac Windows PC MacBook

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Connection: USB-A receiver connection (2.4GHz) *USB dongle for connection can be stored inside the main unit Adopts HP Blue Optical Technology that works comfortably even without a mouse pad Buttons: 3 buttons (with built-in scroll wheel) Size (width/depth/height): approx. 70mm x approx. 110mm x approx. 40mm Weight: Approx. 93g (excluding batteries) Battery: 1 AA battery (alkaline battery included) The ergonomic design reduces fatigue and allows you to use it comfortably all day long.