The Dell Latitude 9510 is a neat 15-inch business laptop that's available either as a traditional clamshell design or as a 2-in-1 with a fully rotating screen. If you want the 2-in-1 the starting price in the UK is £1,613.55 (ex. VAT), rising to £2,123.55, while the traditional laptop starts at £1,253.55 and tops out at £1,883.55. In the US, prices range between $1,849 and $2,929.
Dell Latitude 9510 review at ZDNet