IKEA STYRBAR
The IKEA STYRBAR is a small and economical option for those using Zigbee.
Integration: Zigbee2MQTT
Xiaomi/Mi/Aqara Cube
You can slide, knock, flip, and rotate this battery-powered remote.
Philips Hue Tap
The Philips Hue Tap has four buttons which can be configured using this Home Assistant Blueprint.
Philips Hue Dimmer Switch (V1)
A Blueprint to configure both single and long clicks on the Philips Hue Dimmer Switch.