Aigo A-100 Popular color: yellow shaft. Both wired and wireless use are possible. Brand new, unused (operation confirmed upon opening) Recognized and worked with Mac. aigo A100 Keyboard With arrow keys, function keys, and a numeric keypad, nothing is sacrificed. I think the well-thought-out compact layout is the best there is. Please consider this opportunity. There is no data on the manufacturer's website, but I uploaded the results of a GPT search, although I'm not sure if everything is accurate. For your reference. YouTube https://youtu.be/ULK4pEovqXM?si=1_dyFbKpFrVTaUPl Type: Keyboard Cable: Wireless Cable: Wired Connection type: Wired/Wireless (Bluetooth) Connection type: Wired Other: Gaming keyboard