The Lutron Sunnata RRST-W4B-WH-4Button White Radio RA3 Keypad LED Wireless is a vertical orientation, 4-button dimmer switch designed for controlling electrical outlets. Made by Lutron in Mexico, this switch operates with an on/off method and is suitable for AC current. Its sleek design and wireless capabilities make it a convenient and stylish addition to any home improvement project, allowing for easy dimming control of LED lights.