Windows (MSFT) notebook unit sales fell 10% Y/Y on Black Friday, claims NPD, which recently estimated a 24% Y/Y drop for the first month of Windows 8 sales. Windows 8 gear made up 89% of notebook sales and sported an ASP of just $368; touchscreen devices made up only 3% of sales. Mac (AAPL) sales were flat Y/Y while Android (GOOG) tablets saw a 177% increase, though their ASP plunged to $151 from $219 (no doubt thanks to the Kindle Fire/Nexus 7). TV units rose 4%, but revenue fell 6% thanks to falling ASPs. Total consumer electronics sales fell 5.6%.