Buffalo Wireless Keyboard and Mouse Set, Durable and Long-Lasting, Ideal for Remote Work, Easy Connection, and Support (BSKBW125SBK)

[Wireless Keyboard & Mouse Set: Connect both keyboard and mouse with a single receiver] [Power-Saving Design] The keyboard lasts for approximately 3 years (estimated usable time: 1,121 days) on one AA battery, and the mouse lasts for approximately 2.4 years (estimated usable time: 900 days) on one AA battery. [Easy Connection] Simply plug the receiver into a USB port for easy connection. No driver installation or complicated setup required. [High-Durability Design: Keyboard] This keyboard has a durable design that has passed 10 million keystrokes. [Quiet Design: Mouse] While providing the same click feel as a regular mouse, it also produces a quiet click sound that won't bother you, even in quiet places. The wheel button is also quieter. [Compatible Battery] AA Alkaline, AA Manganese, or AA Nickel-Metal Hydride Rechargeable Battery *The estimated usable time is calculated by Buffalo without taking natural discharge into account and is not guaranteed. It will vary depending on the usage environment and circumstances. Operating distance: 10m Compatible devices: Windows PC (USB Type-A equipped), PS4, Nintendo Switch. *The mouse cannot be used with PS4 or Nintendo Switch. Main accessories: Instruction manual, receiver (1), 2 AA batteries (*) *For operation confirmation