12TH GEN Lenovo Thinkpad T14 G3 i7-1265U vPro SSD256GB RAM16GB

Lenovo ThinkPad X1 Carbon Gen8 10TH GEN-I5/16/256/14" FULL HD IPS TOUCHSCREEN/WIN11-20PCS Intel Core i5-10210U (4C / 8T, 1.6 / 4.2GHz, 6MB) 16GB Soldered LPDDR3-2133 256GB SSD M.2 2280 PCIe 3.0x4 NVMe Opal2 Integrated Intel UHD Graphics 14-inch WQHD (2560x1440) IPS 300nits Anti-glare TOUCHSCREEN Camera : 720P HD Camera WLAN + Bluetooth : Intel AX201 11ax, 2x2 + BT5.1

Apple MacBook Air (Retina, 13-inch, Late 2019, A1932) I5/16/256 (service battery) Apple MacBook Air (Retina, 13-inch, Late 2019, A1932) I5/16/256 (service battery)

Hp Elitebook 830 G6 TOP SPEC CORE i7 8thGEN/8GB/256/ UHD GRAPHICS/WIN11 Core i7-8665U x 1.90 - 4.6 GHz (Intel Core i7) Intel UHD Graphics 620 Ram8GB DDR4 M.2 SSD 256 Super fast 13.3" FHD IPS 1920X1080 WINDOWS 11 / OFFICE 2019

Graphing calculator approved for all IB math courses. 2 years old. With charger and licence.