Nexmora Wireless Mouse B105 Color: Black Please see the photos. Rechargeable, so no batteries are needed. I used it for only 5-15 minutes after purchasing it because it didn't fit my hand. Since it has been opened and used even for a short time, please understand that it is a personally stored item. Please refrain from purchasing if you are concerned about minor details. Please refrain from price negotiations. Will be shipped via anonymous delivery. Thank you. m(_ _)m Connectivity: Wireless (Bluetooth) Power Source: Rechargeable