As you want to buy some good laptops for office uses so on your demand here I am providing Laptop Brands List along with prices info ;

ASUS X205TA-FD0061TS (90NL0732-M07390 ) Dark Blue Laptop
Rs. 15,390.00

All New Dell XPS 15 Laptop With Infinity Edge display Intel i3 6100H 8GB 500GB
Rs. 1,13,360.00

Refurbished Dell Inspiron 3551 Notebook (4gb/ 500gb/ Ubuntu) + 6 Month Manufactur Warranty
Rs. 17,000.00

HP 15-ac091TU Laptop, 15.6 inch (39.62 cm)(Core i3/4GB DDR3L/500 GB/Windows 8.1)Black
Rs. 30,990.00

Lenovo Ideapad 100 80MH0081IN 14-inch Laptop (Intel Pentium-N3540 / 4GB / 500GB / Windows 10 / Integrated Graphics), Black
Rs. 21,499.00

LENOVO G405 LAPTOP MODEL 20239 1 YEAR ALL INDIA WARRENTY
Rs. 22,500.00

Dell Inspiron 5558 Touch Full HD 1080P Core i5 12GB Ram 1TB HDD Win10
Rs. 40,995.00

Lenovo U41-70 80JV00HKIN 14-inch Laptop (Core i3 5020U/4GB/1TB/Windows 8.1/Integrated Graphics), Silver
Rs. 42,650.00

India’s top 10 Laptop Brands List
Hewlett-Packard (HP)

Dell

Apple

Vaio

Lenovo

Samsung

Asus

Acer

Toshiba

Alienware