Please assist to recommend monitor. Am monitor noobs. Just buying to meet my gf working requirement. Following are the requirement please advice thanks in advance.

1. Resolution min: 2000x1000 and above
2. Screen size 21 inch to 32 (if no choice then will hang on the wall rather on her table)
3. Monitor will be plug in to her high end lappy thinkpad. (for now and will upgrade.)
4. Optional: any recommended wireless monitor adaptor connector?

Budget max RM 1.9k to 2.8k