Dell: Mainstream laptops with wireless charging are still years away

Back in 2014, Intel declared it wanted laptops to be free of wires, and a centerpiece of that plan was wireless charging. But the technology has been slow to mature, and it may be years before it takes off.At CES last week, Dell showed a wireless charging PC called the Latitude 7285, a 2-in-1 with a detachable screen attached to a keyboard base. It's the first wireless charging laptop based on the AirFuel Alliance's emerging wireless PC charging standard.But Dell doesn't have widesprea