Based on this product's specifications, here are some alternatives and similar models
Charger Indoor Qoltec 51741
Summary description:
The Qoltec 51741 is an indoor charger compatible with netbooks, smartphones, and tablets. It operates on AC and DC power sources with an input voltage of 220-240 V. The charger delivers a maximum output voltage of 20.3 V and an output current of 4.5 A, ensuring efficient charging. With a cable length of 1.8 m, it offers flexibility and convenience. The sleek black design complements any device setup.