Based on this product's specifications, here are some alternatives and similar models
Tablet charger QOLTEC 51752 — AC indoor adapter 12V 1.5A 18W, 1.9m cable, black
Summary description:
QOLTEC 51752 is an indoor AC charger designed for tablets, providing up to 18 W output (12 V, 1.5 A). It connects to 220–240 V mains and features a 1.9 m cable for convenient placement. The compact black adapter supplies stable power for charging and operating compatible tablets at home, office, or while traveling within regions using 220–240 V.