The 15.6in laptop, which is available on a 24-month contract, comes bundled with a mobile broadband dongle and a 3GB monthly data allowance for £40 (US$61) per month.
The Acer Aspire features an AMD Athlon X2 QL-60 processor alongside 3GB of RAM, a 250GB hard drive and Windows Vista Home Basic.
The ISP is also offering three months' free internet access for customers that sign up for its 3GB mobile broadband plan on a 24-month contract without opting for the laptop bundle. After the first three months, users will be charged £15 per month.
Alternatively if you sign up for the same data allowance on an 18 month contract, you'll be charged £10 per month for the first three months before reverting to the full price of £15 per month.