IKEA office workplace:

TROTTEN
Table for sitting/stand white
https://www.ikea.com/ch/en/p/trotten-desk-sit-stand-white-s99429578/ 

EIFRED
Kneeling chair Gunnared black-grey
https://www.ikea.com/ch/en/p/eifred-kneeling-chair-gunnared-black-grey-90527069/ 

RANARP
Work lamp with LED bulb black
https://www.ikea.com/us/en/p/ranarp-work-lamp-with-led-bulb-black-00419601/ 

LÅNESPELARE
Accessory stand
https://www.ikea.com/us/en/p/lanespelare-accessories-stand-60511362/ 

KLÄMMEMACKA
Letter tray natural plywood
https://www.ikea.com/us/en/p/klaemmemacka-letter-tray-natural-plywood-50428820/ 

All the decor that is present in the renders is in the scene.

polys: 169.590
vertx: 173.501

For Corona render it is recommended to install a version of at least 1.5 since the glossiness of materials is configured with PBR in mind.