Logitech(6)

Adesso(2)

Kensington(2)

Verbatim(1)

Manufacturer's limited three-year hardware warranty.(4)

Manufacturer's one-year parts and labor warranty.(2)

Manufacturer's limited three-year warranty.(2)

Manufacturer's limited lifetime warranty.(1)

Manufacturer's limited one-year hardware warranty.(1)

Manufacturer's limited one-year warranty.(1)

AKB132UB(1)

AKB232UB(1)

64370(1)

72450(1)

920001996(1)

920002478(1)

920002912(1)

920003472(1)

920004088(1)

920006701(1)

99793(1)

CN(11)

0.75"(2)

1.2"(1)

8"(1)

1.25"(1)

2.74"(1)

1.13"(1)

0.5"(1)

0.8"(1)

5 1/2"(1)

1.05"(1)

19"(2)

18.2"(1)

18"(1)

18.38"(1)

19.78"(1)

18.88"(1)

17"(1)

14.98"(1)

9 1/2"(1)

17.7"(1)

7.2"(1)

1.25"(1)

6.5"(1)

8"(1)

10.27"(1)

7.25"(1)

6.13"(1)

6.12"(1)

1/5"(1)

5.6"(1)

Black(10)

Silver(1)

USB(10)

Bluetooth(1)

Desktop; Laptop(2)

Desktop(1)

iPad; iPhone(1)

6 ft(2)

2.4 GHz(6)

Bluetooth 2.0(1)

No(6)

Yes(5)

30 ft(3)

60 ft(1)

8 ft(1)

6 ft(1)

32.8 ft(1)

No(8)

Yes(2)

No(5)

Yes(5)

103(2)

118(1)

120(1)

104(1)

117(1)

105(1)

63(1)

Wireless(7)

Wired(4)

(2) AA(2)

(2) AAA(1)

Lithium Ion Rechargeable Battery(1)

(1) AAA(1)