Here are the for the Enter E260U driver:
The "Enter" brand is often a regional label (common in Eastern Europe, Asia, and the Middle East). Search for the actual distributor of your unit. The driver package is usually named E260U_Driver_v1.0.0.8.zip or similar. Enter E260u Usb Tv Stick Driver Download
The device uses a Realtek or similar chipset (often RTL2832U or RTL2838) combined with a tuner like the FC0012, FC0013, or R820T. Because the generic driver name is often what "Enter" rebrands. Knowing the chipset helps you find universal drivers if the official ones vanish. Here are the for the Enter E260U driver: