Microsoft Wireless Mobile Mouse 1850 Ambidextrous Optical USB Receiver Compatible with Windows and 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-small nano transceiver Power-saving design, battery life approximately 6 months Size & Weight (including transceiver): Dimensions (length x width x height): Approx. 100 x 58 x 38 mm; Weight (without battery): Approx. 59 g (unit: approx. 57 g, receiver: approx. 2 g); Weight (with battery): Approx. 82 g (unit: approx. 80 g, receiver: approx. 2 g) Required system and OS: Windows 10/8.1/8/7/Vista (Japanese version), Windows RT 8.1/8 (Japanese version), Mac OS X v10.7 or later, Android 4.4 or later. Free hard disk space: Windows: 150MB, Macintosh: 30MB, Android: 150MB. PC: USB 2.0 port. Reading method: Optical