THIEVES targeted a van belonging to telecommunications company Openreach and stole a laptop.
The incident happened between 3.10am and 3.20am on Sunday, May 12.
The unknown offender raided the white van parked on Woodfield Way. In addition to the computer, they stole an OTDR, a device used to test fibre optic cables used for high-speed internet connections.
Thames Valley Police are appealing for anyone with dashcam, doorbell or CCTV footage to come forward.
Anyone with information is asked to call 101, quoting reference: 43240220778.