Microsoft Wireless Mobile Mouse 1850 Unilateral Optical USB Receiver Connection Compatible with Windows Mac U7Z-00007 Compact, Design, (black),

【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. Compact and highly mobile optical wireless mouse Ultra-compact nano transceiver Power saving design, battery life approximately 6 months Size & Weight (including transceiver) - Size (length x width x height): Approx. 100 x 58 x 38 mm - Weight (without battery): Approx. 59 g (main unit approx. 57 g, receiver approx. 2 g) - Weight (with battery): approx. 82 g (main unit approx. 80 g, receiver approx. 2 g) Required system/Supported OS Windows 10/8.1/8/7/Vista Japanese version, Windows RT 8.1/8 Japanese version Mac OS Reading method: optical