Brother JP-1 and Similar

From Typewriter Wiki

Brother portable typewriters are some of the most ubiquitous machines one will find. Be it secondhand shops, Facebook Market, or eBay, or... frankly any other buying platform, one is bound to run into these lightweight -- yet surprisingly punchy -- machines at some point in time. Their simplicity, reliability, rarity -- or lack thereof -- and ease of repair make them good choices for first typewriters.