I am 73 yo female technically savvy enough to use an iPP but sometimes questions regarding some tech questions puzzle me. I currently have a 10.5” iPP giving lots of problems. I just want to replace it with the basic 11”” iPP plus the magic 2 trackpad keyboard. My question is, do you think I can order both from Apple, pay online for the, get the 11” iPP when ready to ship and then get the keyboard when it is ready to ship? Or should I just order the iPP now and wait till the keyboard is ready to order that?