2.54 ounces

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✈️【Rechargeable Bluetooth Mouse】It can be easily charged using the USB cable without replacing the battery. Better energy efficiency and environmental protection. Just 2.5 hours charging you can use it for about 12 weeks (use for 2 hours a day). Featured in long-lasting stand by time, energy-saving features, automatic sleep and wake-up mode to save energy. This mouse will enter sleep mode after 30 minutes of inactivity for power saving, and wake it up by clicking any button or moving the mouse.
✈️【Silent Click & Comfortable Touch】The silent click mouse with a classic design and anti-fingerprint finish offers maximum support and comfort. Silent buttons reduce 90% of noises, which makes it an ideal wireless mouse for office, conference room, cafe, library, bedroom, helping you concentrate on your work, study without disturbing people around.